1155308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 2623488

約数和(自身を除く): 1468180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1331, 1364, 1694, 2387, 2662, 3388, 3751, 4774, 5324, 7502, 9317, 9548, 15004, 18634, 26257, 37268, 41261, 52514, 82522, 105028, 165044, 288827, 577654, 1155308]

約数ペア:

[(1, 1155308), (2, 577654), (4, 288827), (7, 165044), (11, 105028), (14, 82522), (22, 52514), (28, 41261), (31, 37268), (44, 26257), (62, 18634), (77, 15004), (121, 9548), (124, 9317), (154, 7502), (217, 5324), (242, 4774), (308, 3751), (341, 3388), (434, 2662), (484, 2387), (682, 1694), (847, 1364), (868, 1331)]