296804740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 641249280

約数和(自身を除く): 344444540

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 283, 410, 566, 820, 1132, 1279, 1415, 2558, 2830, 5116, 5660, 6395, 11603, 12790, 23206, 25580, 46412, 52439, 58015, 104878, 116030, 209756, 232060, 262195, 361957, 524390, 723914, 1048780, 1447828, 1809785, 3619570, 7239140, 14840237, 29680474, 59360948, 74201185, 148402370, 296804740]

約数ペア:

[(1, 296804740), (2, 148402370), (4, 74201185), (5, 59360948), (10, 29680474), (20, 14840237), (41, 7239140), (82, 3619570), (164, 1809785), (205, 1447828), (283, 1048780), (410, 723914), (566, 524390), (820, 361957), (1132, 262195), (1279, 232060), (1415, 209756), (2558, 116030), (2830, 104878), (5116, 58015), (5660, 52439), (6395, 46412), (11603, 25580), (12790, 23206)]