317804984

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 732564000

約数和(自身を除く): 414759016

約数列:

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

約数ペア:

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