1489348616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{648671}}^1$

素因数の和:648725

約数の個数: 32

約数和(自身を含む): 3269306880

約数和(自身を除く): 1779958264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 648671, 1297342, 2594684, 4540697, 5189368, 9081394, 18162788, 26595511, 36325576, 53191022, 106382044, 186168577, 212764088, 372337154, 744674308, 1489348616]

約数ペア:

[(1, 1489348616), (2, 744674308), (4, 372337154), (7, 212764088), (8, 186168577), (14, 106382044), (28, 53191022), (41, 36325576), (56, 26595511), (82, 18162788), (164, 9081394), (287, 5189368), (328, 4540697), (574, 2594684), (1148, 1297342), (2296, 648671)]