221181168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2942

約数の個数: 80

約数和(自身を含む): 620404736

約数和(自身を除く): 399223568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 2791, 3048, 3302, 4953, 5582, 6096, 6604, 8373, 9906, 11164, 13208, 16746, 19812, 22328, 26416, 33492, 36283, 39624, 44656, 66984, 72566, 79248, 108849, 133968, 145132, 217698, 290264, 354457, 435396, 580528, 708914, 870792, 1063371, 1417828, 1741584, 2126742, 2835656, 4253484, 4607941, 5671312, 8506968, 9215882, 13823823, 17013936, 18431764, 27647646, 36863528, 55295292, 73727056, 110590584, 221181168]

約数ペア:

[(1, 221181168), (2, 110590584), (3, 73727056), (4, 55295292), (6, 36863528), (8, 27647646), (12, 18431764), (13, 17013936), (16, 13823823), (24, 9215882), (26, 8506968), (39, 5671312), (48, 4607941), (52, 4253484), (78, 2835656), (104, 2126742), (127, 1741584), (156, 1417828), (208, 1063371), (254, 870792), (312, 708914), (381, 580528), (508, 435396), (624, 354457), (762, 290264), (1016, 217698), (1524, 145132), (1651, 133968), (2032, 108849), (2791, 79248), (3048, 72566), (3302, 66984), (4953, 44656), (5582, 39624), (6096, 36283), (6604, 33492), (8373, 26416), (9906, 22328), (11164, 19812), (13208, 16746)]