496491372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17981}}^1$

素因数の和:18063

約数の個数: 72

約数和(自身を含む): 1374544080

約数和(自身を除く): 878052708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 17981, 27612, 35962, 53943, 71924, 107886, 161829, 215772, 233753, 323658, 467506, 647316, 701259, 935012, 1060879, 1402518, 2103777, 2121758, 2805036, 3182637, 4207554, 4243516, 6365274, 8415108, 9547911, 12730548, 13791427, 19095822, 27582854, 38191644, 41374281, 55165708, 82748562, 124122843, 165497124, 248245686, 496491372]

約数ペア:

[(1, 496491372), (2, 248245686), (3, 165497124), (4, 124122843), (6, 82748562), (9, 55165708), (12, 41374281), (13, 38191644), (18, 27582854), (26, 19095822), (36, 13791427), (39, 12730548), (52, 9547911), (59, 8415108), (78, 6365274), (117, 4243516), (118, 4207554), (156, 3182637), (177, 2805036), (234, 2121758), (236, 2103777), (354, 1402518), (468, 1060879), (531, 935012), (708, 701259), (767, 647316), (1062, 467506), (1534, 323658), (2124, 233753), (2301, 215772), (3068, 161829), (4602, 107886), (6903, 71924), (9204, 53943), (13806, 35962), (17981, 27612)]