675906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 1819440

約数和(自身を除く): 1143534

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 121, 133, 147, 154, 209, 231, 242, 266, 294, 363, 399, 418, 462, 539, 627, 726, 798, 847, 931, 1078, 1254, 1463, 1617, 1694, 1862, 2299, 2541, 2793, 2926, 3234, 4389, 4598, 5082, 5586, 5929, 6897, 8778, 10241, 11858, 13794, 16093, 17787, 20482, 30723, 32186, 35574, 48279, 61446, 96558, 112651, 225302, 337953, 675906]

約数ペア:

[(1, 675906), (2, 337953), (3, 225302), (6, 112651), (7, 96558), (11, 61446), (14, 48279), (19, 35574), (21, 32186), (22, 30723), (33, 20482), (38, 17787), (42, 16093), (49, 13794), (57, 11858), (66, 10241), (77, 8778), (98, 6897), (114, 5929), (121, 5586), (133, 5082), (147, 4598), (154, 4389), (209, 3234), (231, 2926), (242, 2793), (266, 2541), (294, 2299), (363, 1862), (399, 1694), (418, 1617), (462, 1463), (539, 1254), (627, 1078), (726, 931), (798, 847)]