256534851024

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 360

約数和(自身を含む): 770622364512

約数和(自身を除く): 514087513488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 53, 72, 74, 86, 106, 111, 129, 144, 148, 159, 172, 212, 222, 258, 296, 318, 333, 344, 387, 424, 444, 477, 516, 571, 592, 636, 666, 688, 774, 848, 888, 954, 1032, 1142, 1272, 1332, 1369, 1548, 1591, 1713, 1776, 1908, 1961, 2064, 2279, 2284, 2544, 2664, 2738, 3096, 3182, 3426, 3816, 3922, 4107, 4558, 4568, 4773, 5139, 5328, 5476, 5883, 6192, 6364, 6837, 6852, 7632, 7844, 8214, 9116, 9136, 9546, 10278, 10952, 11766, 12321, 12728, 13674, 13704, 14319, 15688, 16428, 17649, 18232, 19092, 20511, 20556, 21127, 21904, 23532, 24553, 24642, 25456, 27348, 27408, 28638, 30263, 31376, 32856, 35298, 36464, 38184, 41022, 41112, 42254, 47064, 49106, 49284, 54696, 57276, 58867, 60526, 63381, 65712, 70596, 72557, 73659, 76368, 82044, 82224, 84323, 84508, 90789, 94128, 98212, 98568, 109392, 114552, 117734, 121052, 126762, 141192, 145114, 147318, 164088, 168646, 169016, 176601, 181578, 190143, 196424, 197136, 217671, 220977, 229104, 235468, 242104, 252969, 253524, 272367, 282384, 290228, 294636, 328176, 337292, 338032, 353202, 363156, 380286, 392848, 435342, 441954, 470936, 484208, 505938, 507048, 529803, 544734, 580456, 589272, 653013, 674584, 706404, 726312, 758907, 760572, 781699, 870684, 883908, 908461, 941872, 1011876, 1014096, 1059606, 1089468, 1119731, 1160912, 1178544, 1301309, 1306026, 1349168, 1412808, 1452624, 1517814, 1521144, 1563398, 1741368, 1767816, 1816922, 2023752, 2119212, 2178936, 2239462, 2345097, 2602618, 2612052, 2725383, 2825616, 3035628, 3042288, 3119951, 3126796, 3359193, 3482736, 3535632, 3633844, 3903927, 4047504, 4238424, 4357872, 4478924, 4690194, 5205236, 5224104, 5450766, 6071256, 6239902, 6253592, 6718386, 7035291, 7267688, 7807854, 8176149, 8476848, 8957848, 9359853, 9380388, 10077579, 10410472, 10448208, 10901532, 11711781, 12142512, 12479804, 12507184, 13436772, 14070582, 14535376, 15615708, 16352298, 17915696, 18719706, 18760776, 20155158, 20820944, 21803064, 23423562, 24959608, 26873544, 28079559, 28141164, 31231416, 32704596, 33613057, 37439412, 37521552, 40310316, 41430047, 43606128, 46847124, 48148433, 49919216, 53747088, 56159118, 56282328, 62462832, 65409192, 67226114, 74878824, 80620632, 82860094, 93694248, 96296866, 100839171, 112318236, 112564656, 124290141, 130818384, 134452228, 144445299, 149757648, 161241264, 165720188, 187388496, 192593732, 201678342, 224636472, 248580282, 268904456, 288890598, 302517513, 331440376, 372870423, 385187464, 403356684, 433335897, 449272944, 497160564, 537808912, 577781196, 605035026, 662880752, 745740846, 770374928, 806713368, 866671794, 994321128, 1155562392, 1210070052, 1491481692, 1613426736, 1733343588, 1781492021, 1988642256, 2311124784, 2420140104, 2982963384, 3466687176, 3562984042, 4840280208, 5344476063, 5965926768, 6933374352, 7125968084, 10688952126, 14251936168, 16033428189, 21377904252, 28503872336, 32066856378, 42755808504, 64133712756, 85511617008, 128267425512, 256534851024]

約数ペア:

[(1, 256534851024), (2, 128267425512), (3, 85511617008), (4, 64133712756), (6, 42755808504), (8, 32066856378), (9, 28503872336), (12, 21377904252), (16, 16033428189), (18, 14251936168), (24, 10688952126), (36, 7125968084), (37, 6933374352), (43, 5965926768), (48, 5344476063), (53, 4840280208), (72, 3562984042), (74, 3466687176), (86, 2982963384), (106, 2420140104), (111, 2311124784), (129, 1988642256), (144, 1781492021), (148, 1733343588), (159, 1613426736), (172, 1491481692), (212, 1210070052), (222, 1155562392), (258, 994321128), (296, 866671794), (318, 806713368), (333, 770374928), (344, 745740846), (387, 662880752), (424, 605035026), (444, 577781196), (477, 537808912), (516, 497160564), (571, 449272944), (592, 433335897), (636, 403356684), (666, 385187464), (688, 372870423), (774, 331440376), (848, 302517513), (888, 288890598), (954, 268904456), (1032, 248580282), (1142, 224636472), (1272, 201678342), (1332, 192593732), (1369, 187388496), (1548, 165720188), (1591, 161241264), (1713, 149757648), (1776, 144445299), (1908, 134452228), (1961, 130818384), (2064, 124290141), (2279, 112564656), (2284, 112318236), (2544, 100839171), (2664, 96296866), (2738, 93694248), (3096, 82860094), (3182, 80620632), (3426, 74878824), (3816, 67226114), (3922, 65409192), (4107, 62462832), (4558, 56282328), (4568, 56159118), (4773, 53747088), (5139, 49919216), (5328, 48148433), (5476, 46847124), (5883, 43606128), (6192, 41430047), (6364, 40310316), (6837, 37521552), (6852, 37439412), (7632, 33613057), (7844, 32704596), (8214, 31231416), (9116, 28141164), (9136, 28079559), (9546, 26873544), (10278, 24959608), (10952, 23423562), (11766, 21803064), (12321, 20820944), (12728, 20155158), (13674, 18760776), (13704, 18719706), (14319, 17915696), (15688, 16352298), (16428, 15615708), (17649, 14535376), (18232, 14070582), (19092, 13436772), (20511, 12507184), (20556, 12479804), (21127, 12142512), (21904, 11711781), (23532, 10901532), (24553, 10448208), (24642, 10410472), (25456, 10077579), (27348, 9380388), (27408, 9359853), (28638, 8957848), (30263, 8476848), (31376, 8176149), (32856, 7807854), (35298, 7267688), (36464, 7035291), (38184, 6718386), (41022, 6253592), (41112, 6239902), (42254, 6071256), (47064, 5450766), (49106, 5224104), (49284, 5205236), (54696, 4690194), (57276, 4478924), (58867, 4357872), (60526, 4238424), (63381, 4047504), (65712, 3903927), (70596, 3633844), (72557, 3535632), (73659, 3482736), (76368, 3359193), (82044, 3126796), (82224, 3119951), (84323, 3042288), (84508, 3035628), (90789, 2825616), (94128, 2725383), (98212, 2612052), (98568, 2602618), (109392, 2345097), (114552, 2239462), (117734, 2178936), (121052, 2119212), (126762, 2023752), (141192, 1816922), (145114, 1767816), (147318, 1741368), (164088, 1563398), (168646, 1521144), (169016, 1517814), (176601, 1452624), (181578, 1412808), (190143, 1349168), (196424, 1306026), (197136, 1301309), (217671, 1178544), (220977, 1160912), (229104, 1119731), (235468, 1089468), (242104, 1059606), (252969, 1014096), (253524, 1011876), (272367, 941872), (282384, 908461), (290228, 883908), (294636, 870684), (328176, 781699), (337292, 760572), (338032, 758907), (353202, 726312), (363156, 706404), (380286, 674584), (392848, 653013), (435342, 589272), (441954, 580456), (470936, 544734), (484208, 529803), (505938, 507048)]