291225880116

素因数分解:

$2^2\times 3^7\times {\mathrm{61}}^1\times {\mathrm{545747}}^1$

素因数の和:545833

約数の個数: 96

約数和(自身を含む): 776883192960

約数和(自身を除く): 485657312844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 1098, 1458, 1647, 2187, 2196, 2916, 3294, 4374, 4941, 6588, 8748, 9882, 14823, 19764, 29646, 44469, 59292, 88938, 133407, 177876, 266814, 533628, 545747, 1091494, 1637241, 2182988, 3274482, 4911723, 6548964, 9823446, 14735169, 19646892, 29470338, 33290567, 44205507, 58940676, 66581134, 88411014, 99871701, 132616521, 133162268, 176822028, 199743402, 265233042, 299615103, 397849563, 399486804, 530466084, 599230206, 795699126, 898845309, 1193548689, 1198460412, 1591398252, 1797690618, 2387097378, 2696535927, 3595381236, 4774194756, 5393071854, 8089607781, 10786143708, 16179215562, 24268823343, 32358431124, 48537646686, 72806470029, 97075293372, 145612940058, 291225880116]

約数ペア:

[(1, 291225880116), (2, 145612940058), (3, 97075293372), (4, 72806470029), (6, 48537646686), (9, 32358431124), (12, 24268823343), (18, 16179215562), (27, 10786143708), (36, 8089607781), (54, 5393071854), (61, 4774194756), (81, 3595381236), (108, 2696535927), (122, 2387097378), (162, 1797690618), (183, 1591398252), (243, 1198460412), (244, 1193548689), (324, 898845309), (366, 795699126), (486, 599230206), (549, 530466084), (729, 399486804), (732, 397849563), (972, 299615103), (1098, 265233042), (1458, 199743402), (1647, 176822028), (2187, 133162268), (2196, 132616521), (2916, 99871701), (3294, 88411014), (4374, 66581134), (4941, 58940676), (6588, 44205507), (8748, 33290567), (9882, 29470338), (14823, 19646892), (19764, 14735169), (29646, 9823446), (44469, 6548964), (59292, 4911723), (88938, 3274482), (133407, 2182988), (177876, 1637241), (266814, 1091494), (533628, 545747)]