256194792

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 614717208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 53, 54, 56, 63, 69, 72, 84, 92, 106, 108, 126, 138, 139, 159, 161, 168, 184, 189, 207, 212, 216, 252, 276, 278, 318, 322, 371, 378, 414, 417, 424, 477, 483, 504, 552, 556, 621, 636, 644, 742, 756, 828, 834, 954, 966, 973, 1112, 1113, 1219, 1242, 1251, 1272, 1288, 1431, 1449, 1484, 1512, 1656, 1668, 1908, 1932, 1946, 2226, 2438, 2484, 2502, 2862, 2898, 2919, 2968, 3197, 3336, 3339, 3657, 3753, 3816, 3864, 3892, 4347, 4452, 4876, 4968, 5004, 5724, 5796, 5838, 6394, 6678, 7314, 7367, 7506, 7784, 8533, 8694, 8757, 8904, 9591, 9752, 10008, 10017, 10971, 11448, 11592, 11676, 12788, 13356, 14628, 14734, 15012, 17066, 17388, 17514, 19182, 20034, 21942, 22101, 22379, 23352, 25576, 25599, 26271, 26712, 28773, 29256, 29468, 30024, 32913, 34132, 34776, 35028, 38364, 40068, 43884, 44202, 44758, 51198, 51569, 52542, 57546, 58936, 65826, 66303, 67137, 68264, 70056, 76728, 76797, 80136, 86319, 87768, 88404, 89516, 102396, 103138, 105084, 115092, 131652, 132606, 134274, 153594, 154707, 169441, 172638, 176808, 179032, 198909, 201411, 204792, 206276, 210168, 230184, 230391, 263304, 265212, 268548, 307188, 309414, 338882, 345276, 397818, 402822, 412552, 460782, 464121, 508323, 530424, 537096, 604233, 614376, 618828, 677764, 690552, 795636, 805644, 921564, 928242, 1016646, 1186087, 1208466, 1237656, 1355528, 1392363, 1524969, 1591272, 1611288, 1843128, 1856484, 2033292, 2372174, 2416932, 2784726, 3049938, 3558261, 3712968, 4066584, 4574907, 4744348, 4833864, 5569452, 6099876, 7116522, 9149814, 9488696, 10674783, 11138904, 12199752, 14233044, 18299628, 21349566, 28466088, 32024349, 36599256, 42699132, 64048698, 85398264, 128097396, 256194792]

約数ペア:

[(1, 256194792), (2, 128097396), (3, 85398264), (4, 64048698), (6, 42699132), (7, 36599256), (8, 32024349), (9, 28466088), (12, 21349566), (14, 18299628), (18, 14233044), (21, 12199752), (23, 11138904), (24, 10674783), (27, 9488696), (28, 9149814), (36, 7116522), (42, 6099876), (46, 5569452), (53, 4833864), (54, 4744348), (56, 4574907), (63, 4066584), (69, 3712968), (72, 3558261), (84, 3049938), (92, 2784726), (106, 2416932), (108, 2372174), (126, 2033292), (138, 1856484), (139, 1843128), (159, 1611288), (161, 1591272), (168, 1524969), (184, 1392363), (189, 1355528), (207, 1237656), (212, 1208466), (216, 1186087), (252, 1016646), (276, 928242), (278, 921564), (318, 805644), (322, 795636), (371, 690552), (378, 677764), (414, 618828), (417, 614376), (424, 604233), (477, 537096), (483, 530424), (504, 508323), (552, 464121), (556, 460782), (621, 412552), (636, 402822), (644, 397818), (742, 345276), (756, 338882), (828, 309414), (834, 307188), (954, 268548), (966, 265212), (973, 263304), (1112, 230391), (1113, 230184), (1219, 210168), (1242, 206276), (1251, 204792), (1272, 201411), (1288, 198909), (1431, 179032), (1449, 176808), (1484, 172638), (1512, 169441), (1656, 154707), (1668, 153594), (1908, 134274), (1932, 132606), (1946, 131652), (2226, 115092), (2438, 105084), (2484, 103138), (2502, 102396), (2862, 89516), (2898, 88404), (2919, 87768), (2968, 86319), (3197, 80136), (3336, 76797), (3339, 76728), (3657, 70056), (3753, 68264), (3816, 67137), (3864, 66303), (3892, 65826), (4347, 58936), (4452, 57546), (4876, 52542), (4968, 51569), (5004, 51198), (5724, 44758), (5796, 44202), (5838, 43884), (6394, 40068), (6678, 38364), (7314, 35028), (7367, 34776), (7506, 34132), (7784, 32913), (8533, 30024), (8694, 29468), (8757, 29256), (8904, 28773), (9591, 26712), (9752, 26271), (10008, 25599), (10017, 25576), (10971, 23352), (11448, 22379), (11592, 22101), (11676, 21942), (12788, 20034), (13356, 19182), (14628, 17514), (14734, 17388), (15012, 17066)]