290665044

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{72739}}^1$

素因数の和:72789

約数の個数: 48

約数和(自身を含む): 773953600

約数和(自身を除く): 483288556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 72739, 145478, 218217, 290956, 436434, 654651, 872868, 1309302, 1963953, 2618604, 2691343, 3927906, 5382686, 7855812, 8074029, 10765372, 16148058, 24222087, 32296116, 48444174, 72666261, 96888348, 145332522, 290665044]

約数ペア:

[(1, 290665044), (2, 145332522), (3, 96888348), (4, 72666261), (6, 48444174), (9, 32296116), (12, 24222087), (18, 16148058), (27, 10765372), (36, 8074029), (37, 7855812), (54, 5382686), (74, 3927906), (108, 2691343), (111, 2618604), (148, 1963953), (222, 1309302), (333, 872868), (444, 654651), (666, 436434), (999, 290956), (1332, 218217), (1998, 145478), (3996, 72739)]