1291172664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{7393}}^1$

素因数の和:7804

約数の個数: 64

約数和(自身を含む): 3407155200

約数和(自身を除く): 2115982536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 383, 456, 766, 1149, 1532, 2298, 3064, 4596, 7277, 7393, 9192, 14554, 14786, 21831, 22179, 29108, 29572, 43662, 44358, 58216, 59144, 87324, 88716, 140467, 174648, 177432, 280934, 421401, 561868, 842802, 1123736, 1685604, 2831519, 3371208, 5663038, 8494557, 11326076, 16989114, 22652152, 33978228, 53798861, 67956456, 107597722, 161396583, 215195444, 322793166, 430390888, 645586332, 1291172664]

約数ペア:

[(1, 1291172664), (2, 645586332), (3, 430390888), (4, 322793166), (6, 215195444), (8, 161396583), (12, 107597722), (19, 67956456), (24, 53798861), (38, 33978228), (57, 22652152), (76, 16989114), (114, 11326076), (152, 8494557), (228, 5663038), (383, 3371208), (456, 2831519), (766, 1685604), (1149, 1123736), (1532, 842802), (2298, 561868), (3064, 421401), (4596, 280934), (7277, 177432), (7393, 174648), (9192, 140467), (14554, 88716), (14786, 87324), (21831, 59144), (22179, 58216), (29108, 44358), (29572, 43662)]