256295952

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:941

約数の個数: 120

約数和(自身を含む): 786913920

約数和(自身を除く): 530617968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 239, 264, 396, 478, 528, 677, 717, 792, 956, 1354, 1434, 1584, 1912, 2031, 2151, 2629, 2708, 2868, 3824, 4062, 4302, 5258, 5416, 5736, 6093, 7447, 7887, 8124, 8604, 10516, 10832, 11472, 12186, 14894, 15774, 16248, 17208, 21032, 22341, 23661, 24372, 29788, 31548, 32496, 34416, 42064, 44682, 47322, 48744, 59576, 63096, 67023, 89364, 94644, 97488, 119152, 126192, 134046, 161803, 178728, 189288, 268092, 323606, 357456, 378576, 485409, 536184, 647212, 970818, 1072368, 1294424, 1456227, 1779833, 1941636, 2588848, 2912454, 3559666, 3883272, 5339499, 5824908, 7119332, 7766544, 10678998, 11649816, 14238664, 16018497, 21357996, 23299632, 28477328, 32036994, 42715992, 64073988, 85431984, 128147976, 256295952]

約数ペア:

[(1, 256295952), (2, 128147976), (3, 85431984), (4, 64073988), (6, 42715992), (8, 32036994), (9, 28477328), (11, 23299632), (12, 21357996), (16, 16018497), (18, 14238664), (22, 11649816), (24, 10678998), (33, 7766544), (36, 7119332), (44, 5824908), (48, 5339499), (66, 3883272), (72, 3559666), (88, 2912454), (99, 2588848), (132, 1941636), (144, 1779833), (176, 1456227), (198, 1294424), (239, 1072368), (264, 970818), (396, 647212), (478, 536184), (528, 485409), (677, 378576), (717, 357456), (792, 323606), (956, 268092), (1354, 189288), (1434, 178728), (1584, 161803), (1912, 134046), (2031, 126192), (2151, 119152), (2629, 97488), (2708, 94644), (2868, 89364), (3824, 67023), (4062, 63096), (4302, 59576), (5258, 48744), (5416, 47322), (5736, 44682), (6093, 42064), (7447, 34416), (7887, 32496), (8124, 31548), (8604, 29788), (10516, 24372), (10832, 23661), (11472, 22341), (12186, 21032), (14894, 17208), (15774, 16248)]