2489801479218

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{991}}^1\times {\mathrm{924361}}^1$

素因数の和:925511

約数の個数: 48

約数和(自身を含む): 5435780992512

約数和(自身を除く): 2945979513294

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 991, 1359, 1982, 2718, 2973, 5946, 8919, 17838, 149641, 299282, 448923, 897846, 924361, 1346769, 1848722, 2693538, 2773083, 5546166, 8319249, 16638498, 139578511, 279157022, 418735533, 837471066, 916041751, 1256206599, 1832083502, 2512413198, 2748125253, 5496250506, 8244375759, 16488751518, 138322304401, 276644608802, 414966913203, 829933826406, 1244900739609, 2489801479218]

約数ペア:

[(1, 2489801479218), (2, 1244900739609), (3, 829933826406), (6, 414966913203), (9, 276644608802), (18, 138322304401), (151, 16488751518), (302, 8244375759), (453, 5496250506), (906, 2748125253), (991, 2512413198), (1359, 1832083502), (1982, 1256206599), (2718, 916041751), (2973, 837471066), (5946, 418735533), (8919, 279157022), (17838, 139578511), (149641, 16638498), (299282, 8319249), (448923, 5546166), (897846, 2773083), (924361, 2693538), (1346769, 1848722)]