255896784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 360

約数和(自身を含む): 914545632

約数和(自身を除く): 658648848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 33, 34, 36, 39, 43, 44, 48, 51, 52, 66, 68, 72, 78, 86, 88, 99, 102, 104, 117, 129, 132, 136, 143, 144, 153, 156, 172, 176, 187, 198, 204, 208, 221, 234, 258, 264, 272, 286, 289, 306, 312, 344, 374, 387, 396, 408, 429, 442, 468, 473, 516, 528, 559, 561, 572, 578, 612, 624, 663, 688, 731, 748, 774, 792, 816, 858, 867, 884, 936, 946, 1032, 1118, 1122, 1144, 1156, 1224, 1287, 1326, 1419, 1462, 1496, 1548, 1584, 1677, 1683, 1716, 1734, 1768, 1872, 1892, 1989, 2064, 2193, 2236, 2244, 2288, 2312, 2431, 2448, 2574, 2601, 2652, 2838, 2924, 2992, 3096, 3179, 3354, 3366, 3432, 3468, 3536, 3757, 3784, 3978, 4257, 4386, 4472, 4488, 4624, 4862, 5031, 5148, 5202, 5304, 5676, 5848, 6149, 6192, 6358, 6579, 6708, 6732, 6864, 6936, 7293, 7514, 7568, 7956, 8041, 8514, 8772, 8944, 8976, 9503, 9537, 9724, 10062, 10296, 10404, 10608, 11271, 11352, 11696, 12298, 12427, 12716, 13158, 13416, 13464, 13872, 14586, 15028, 15912, 16082, 17028, 17544, 18447, 19006, 19074, 19448, 20124, 20592, 20808, 21879, 22542, 22704, 24123, 24596, 24854, 25432, 26316, 26832, 26928, 28509, 28611, 29172, 30056, 31824, 32164, 33813, 34056, 35088, 36894, 37281, 38012, 38148, 38896, 40248, 41327, 41616, 43758, 45084, 48246, 49192, 49708, 50864, 52632, 55341, 57018, 57222, 58344, 60112, 64328, 67626, 68112, 72369, 73788, 74562, 76024, 76296, 80496, 82654, 85527, 87516, 90168, 96492, 98384, 99416, 104533, 105264, 110682, 111843, 114036, 114444, 116688, 123981, 128656, 135252, 136697, 144738, 147576, 149124, 152048, 152592, 161551, 165308, 171054, 175032, 180336, 192984, 198832, 209066, 221364, 223686, 228072, 228888, 247962, 270504, 273394, 289476, 295152, 298248, 313599, 323102, 330616, 342108, 350064, 371943, 385968, 410091, 418132, 442728, 447372, 456144, 457776, 484653, 495924, 541008, 546788, 578952, 596496, 627198, 646204, 661232, 684216, 743886, 820182, 836264, 885456, 894744, 940797, 969306, 991848, 1093576, 1157904, 1230273, 1254396, 1292408, 1368432, 1453959, 1487772, 1640364, 1672528, 1777061, 1789488, 1881594, 1938612, 1983696, 2187152, 2460546, 2508792, 2584816, 2907918, 2975544, 3280728, 3554122, 3763188, 3877224, 4921092, 5017584, 5331183, 5815836, 5951088, 6561456, 7108244, 7526376, 7754448, 9842184, 10662366, 11631672, 14216488, 15052752, 15993549, 19684368, 21324732, 23263344, 28432976, 31987098, 42649464, 63974196, 85298928, 127948392, 255896784]

約数ペア:

[(1, 255896784), (2, 127948392), (3, 85298928), (4, 63974196), (6, 42649464), (8, 31987098), (9, 28432976), (11, 23263344), (12, 21324732), (13, 19684368), (16, 15993549), (17, 15052752), (18, 14216488), (22, 11631672), (24, 10662366), (26, 9842184), (33, 7754448), (34, 7526376), (36, 7108244), (39, 6561456), (43, 5951088), (44, 5815836), (48, 5331183), (51, 5017584), (52, 4921092), (66, 3877224), (68, 3763188), (72, 3554122), (78, 3280728), (86, 2975544), (88, 2907918), (99, 2584816), (102, 2508792), (104, 2460546), (117, 2187152), (129, 1983696), (132, 1938612), (136, 1881594), (143, 1789488), (144, 1777061), (153, 1672528), (156, 1640364), (172, 1487772), (176, 1453959), (187, 1368432), (198, 1292408), (204, 1254396), (208, 1230273), (221, 1157904), (234, 1093576), (258, 991848), (264, 969306), (272, 940797), (286, 894744), (289, 885456), (306, 836264), (312, 820182), (344, 743886), (374, 684216), (387, 661232), (396, 646204), (408, 627198), (429, 596496), (442, 578952), (468, 546788), (473, 541008), (516, 495924), (528, 484653), (559, 457776), (561, 456144), (572, 447372), (578, 442728), (612, 418132), (624, 410091), (663, 385968), (688, 371943), (731, 350064), (748, 342108), (774, 330616), (792, 323102), (816, 313599), (858, 298248), (867, 295152), (884, 289476), (936, 273394), (946, 270504), (1032, 247962), (1118, 228888), (1122, 228072), (1144, 223686), (1156, 221364), (1224, 209066), (1287, 198832), (1326, 192984), (1419, 180336), (1462, 175032), (1496, 171054), (1548, 165308), (1584, 161551), (1677, 152592), (1683, 152048), (1716, 149124), (1734, 147576), (1768, 144738), (1872, 136697), (1892, 135252), (1989, 128656), (2064, 123981), (2193, 116688), (2236, 114444), (2244, 114036), (2288, 111843), (2312, 110682), (2431, 105264), (2448, 104533), (2574, 99416), (2601, 98384), (2652, 96492), (2838, 90168), (2924, 87516), (2992, 85527), (3096, 82654), (3179, 80496), (3354, 76296), (3366, 76024), (3432, 74562), (3468, 73788), (3536, 72369), (3757, 68112), (3784, 67626), (3978, 64328), (4257, 60112), (4386, 58344), (4472, 57222), (4488, 57018), (4624, 55341), (4862, 52632), (5031, 50864), (5148, 49708), (5202, 49192), (5304, 48246), (5676, 45084), (5848, 43758), (6149, 41616), (6192, 41327), (6358, 40248), (6579, 38896), (6708, 38148), (6732, 38012), (6864, 37281), (6936, 36894), (7293, 35088), (7514, 34056), (7568, 33813), (7956, 32164), (8041, 31824), (8514, 30056), (8772, 29172), (8944, 28611), (8976, 28509), (9503, 26928), (9537, 26832), (9724, 26316), (10062, 25432), (10296, 24854), (10404, 24596), (10608, 24123), (11271, 22704), (11352, 22542), (11696, 21879), (12298, 20808), (12427, 20592), (12716, 20124), (13158, 19448), (13416, 19074), (13464, 19006), (13872, 18447), (14586, 17544), (15028, 17028), (15912, 16082)]