245273574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 606896640

約数和(自身を除く): 361623066

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 422, 546, 633, 1266, 1477, 2129, 2743, 2954, 4258, 4431, 5486, 6387, 8229, 8862, 12774, 14903, 16458, 19201, 27677, 29806, 38402, 44709, 55354, 57603, 83031, 89418, 115206, 166062, 193739, 387478, 449219, 581217, 898438, 1162434, 1347657, 2695314, 3144533, 5839847, 6289066, 9433599, 11679694, 17519541, 18867198, 35039082, 40878929, 81757858, 122636787, 245273574]

約数ペア:

[(1, 245273574), (2, 122636787), (3, 81757858), (6, 40878929), (7, 35039082), (13, 18867198), (14, 17519541), (21, 11679694), (26, 9433599), (39, 6289066), (42, 5839847), (78, 3144533), (91, 2695314), (182, 1347657), (211, 1162434), (273, 898438), (422, 581217), (546, 449219), (633, 387478), (1266, 193739), (1477, 166062), (2129, 115206), (2743, 89418), (2954, 83031), (4258, 57603), (4431, 55354), (5486, 44709), (6387, 38402), (8229, 29806), (8862, 27677), (12774, 19201), (14903, 16458)]