314314090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 615174912

約数和(自身を除く): 300860822

約数列:

[1, 2, 5, 10, 23, 43, 46, 61, 86, 115, 122, 215, 230, 305, 430, 521, 610, 989, 1042, 1403, 1978, 2605, 2623, 2806, 4945, 5210, 5246, 7015, 9890, 11983, 13115, 14030, 22403, 23966, 26230, 31781, 44806, 59915, 60329, 63562, 112015, 119830, 120658, 158905, 224030, 301645, 317810, 515269, 603290, 730963, 1030538, 1366583, 1461926, 2576345, 2733166, 3654815, 5152690, 6832915, 7309630, 13665830, 31431409, 62862818, 157157045, 314314090]

約数ペア:

[(1, 314314090), (2, 157157045), (5, 62862818), (10, 31431409), (23, 13665830), (43, 7309630), (46, 6832915), (61, 5152690), (86, 3654815), (115, 2733166), (122, 2576345), (215, 1461926), (230, 1366583), (305, 1030538), (430, 730963), (521, 603290), (610, 515269), (989, 317810), (1042, 301645), (1403, 224030), (1978, 158905), (2605, 120658), (2623, 119830), (2806, 112015), (4945, 63562), (5210, 60329), (5246, 59915), (7015, 44806), (9890, 31781), (11983, 26230), (13115, 23966), (14030, 22403)]