635609968

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 1513965600

約数和(自身を除く): 878355632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 101, 112, 161, 184, 196, 202, 322, 349, 368, 392, 404, 644, 698, 707, 784, 808, 1127, 1288, 1396, 1414, 1616, 2254, 2323, 2443, 2576, 2792, 2828, 4508, 4646, 4886, 4949, 5584, 5656, 8027, 9016, 9292, 9772, 9898, 11312, 16054, 16261, 17101, 18032, 18584, 19544, 19796, 32108, 32522, 34202, 35249, 37168, 39088, 39592, 56189, 64216, 65044, 68404, 70498, 79184, 112378, 113827, 128432, 130088, 136808, 140996, 224756, 227654, 246743, 260176, 273616, 281992, 393323, 449512, 455308, 493486, 563984, 786646, 810727, 899024, 910616, 986972, 1573292, 1621454, 1727201, 1821232, 1973944, 3146584, 3242908, 3454402, 3947888, 5675089, 6293168, 6485816, 6908804, 11350178, 12971632, 13817608, 22700356, 27635216, 39725623, 45400712, 79451246, 90801424, 158902492, 317804984, 635609968]

約数ペア:

[(1, 635609968), (2, 317804984), (4, 158902492), (7, 90801424), (8, 79451246), (14, 45400712), (16, 39725623), (23, 27635216), (28, 22700356), (46, 13817608), (49, 12971632), (56, 11350178), (92, 6908804), (98, 6485816), (101, 6293168), (112, 5675089), (161, 3947888), (184, 3454402), (196, 3242908), (202, 3146584), (322, 1973944), (349, 1821232), (368, 1727201), (392, 1621454), (404, 1573292), (644, 986972), (698, 910616), (707, 899024), (784, 810727), (808, 786646), (1127, 563984), (1288, 493486), (1396, 455308), (1414, 449512), (1616, 393323), (2254, 281992), (2323, 273616), (2443, 260176), (2576, 246743), (2792, 227654), (2828, 224756), (4508, 140996), (4646, 136808), (4886, 130088), (4949, 128432), (5584, 113827), (5656, 112378), (8027, 79184), (9016, 70498), (9292, 68404), (9772, 65044), (9898, 64216), (11312, 56189), (16054, 39592), (16261, 39088), (17101, 37168), (18032, 35249), (18584, 34202), (19544, 32522), (19796, 32108)]