240688536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5807}}^1$

素因数の和:5984

約数の個数: 64

約数和(自身を含む): 660718080

約数和(自身を除く): 420029544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 628, 942, 1256, 1727, 1884, 3454, 3768, 5181, 5807, 6908, 10362, 11614, 13816, 17421, 20724, 23228, 34842, 41448, 46456, 63877, 69684, 127754, 139368, 191631, 255508, 383262, 511016, 766524, 911699, 1533048, 1823398, 2735097, 3646796, 5470194, 7293592, 10028689, 10940388, 20057378, 21880776, 30086067, 40114756, 60172134, 80229512, 120344268, 240688536]

約数ペア:

[(1, 240688536), (2, 120344268), (3, 80229512), (4, 60172134), (6, 40114756), (8, 30086067), (11, 21880776), (12, 20057378), (22, 10940388), (24, 10028689), (33, 7293592), (44, 5470194), (66, 3646796), (88, 2735097), (132, 1823398), (157, 1533048), (264, 911699), (314, 766524), (471, 511016), (628, 383262), (942, 255508), (1256, 191631), (1727, 139368), (1884, 127754), (3454, 69684), (3768, 63877), (5181, 46456), (5807, 41448), (6908, 34842), (10362, 23228), (11614, 20724), (13816, 17421)]