251374056

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 638299200

約数和(自身を除く): 386925144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 307, 313, 327, 436, 614, 626, 654, 872, 921, 939, 1228, 1252, 1308, 1842, 1878, 2456, 2504, 2616, 3684, 3756, 7368, 7512, 33463, 34117, 66926, 68234, 96091, 100389, 102351, 133852, 136468, 192182, 200778, 204702, 267704, 272936, 288273, 384364, 401556, 409404, 576546, 768728, 803112, 818808, 1153092, 2306184, 10473919, 20947838, 31421757, 41895676, 62843514, 83791352, 125687028, 251374056]

約数ペア:

[(1, 251374056), (2, 125687028), (3, 83791352), (4, 62843514), (6, 41895676), (8, 31421757), (12, 20947838), (24, 10473919), (109, 2306184), (218, 1153092), (307, 818808), (313, 803112), (327, 768728), (436, 576546), (614, 409404), (626, 401556), (654, 384364), (872, 288273), (921, 272936), (939, 267704), (1228, 204702), (1252, 200778), (1308, 192182), (1842, 136468), (1878, 133852), (2456, 102351), (2504, 100389), (2616, 96091), (3684, 68234), (3756, 66926), (7368, 34117), (7512, 33463)]