1629628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 3962336

約数和(自身を除く): 2332708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 121, 143, 148, 154, 182, 242, 259, 286, 308, 364, 407, 481, 484, 518, 572, 814, 847, 962, 1001, 1036, 1573, 1628, 1694, 1924, 2002, 2849, 3146, 3367, 3388, 4004, 4477, 5291, 5698, 6292, 6734, 8954, 10582, 11011, 11396, 13468, 17908, 21164, 22022, 31339, 37037, 44044, 58201, 62678, 74074, 116402, 125356, 148148, 232804, 407407, 814814, 1629628]

約数ペア:

[(1, 1629628), (2, 814814), (4, 407407), (7, 232804), (11, 148148), (13, 125356), (14, 116402), (22, 74074), (26, 62678), (28, 58201), (37, 44044), (44, 37037), (52, 31339), (74, 22022), (77, 21164), (91, 17908), (121, 13468), (143, 11396), (148, 11011), (154, 10582), (182, 8954), (242, 6734), (259, 6292), (286, 5698), (308, 5291), (364, 4477), (407, 4004), (481, 3388), (484, 3367), (518, 3146), (572, 2849), (814, 2002), (847, 1924), (962, 1694), (1001, 1628), (1036, 1573)]