307815456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 876270528

約数和(自身を除く): 568455072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1248, 1256, 1571, 1884, 2041, 2512, 3142, 3768, 4082, 4713, 5024, 6123, 6284, 7536, 8164, 9426, 12246, 12568, 15072, 16328, 18852, 20423, 24492, 25136, 32656, 37704, 40846, 48984, 50272, 61269, 65312, 75408, 81692, 97968, 122538, 150816, 163384, 195936, 245076, 246647, 326768, 490152, 493294, 653536, 739941, 980304, 986588, 1479882, 1960608, 1973176, 2959764, 3206411, 3946352, 5919528, 6412822, 7892704, 9619233, 11839056, 12825644, 19238466, 23678112, 25651288, 38476932, 51302576, 76953864, 102605152, 153907728, 307815456]

約数ペア:

[(1, 307815456), (2, 153907728), (3, 102605152), (4, 76953864), (6, 51302576), (8, 38476932), (12, 25651288), (13, 23678112), (16, 19238466), (24, 12825644), (26, 11839056), (32, 9619233), (39, 7892704), (48, 6412822), (52, 5919528), (78, 3946352), (96, 3206411), (104, 2959764), (156, 1973176), (157, 1960608), (208, 1479882), (312, 986588), (314, 980304), (416, 739941), (471, 653536), (624, 493294), (628, 490152), (942, 326768), (1248, 246647), (1256, 245076), (1571, 195936), (1884, 163384), (2041, 150816), (2512, 122538), (3142, 97968), (3768, 81692), (4082, 75408), (4713, 65312), (5024, 61269), (6123, 50272), (6284, 48984), (7536, 40846), (8164, 37704), (9426, 32656), (12246, 25136), (12568, 24492), (15072, 20423), (16328, 18852)]