258103614398

素因数分解:

$2^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{2311}}^1\times {\mathrm{4027}}^1$

素因数の和:6637

約数の個数: 48

約数和(自身を含む): 452263711104

約数和(自身を除く): 194160096706

約数列:

[1, 2, 7, 14, 49, 98, 283, 566, 1981, 2311, 3962, 4027, 4622, 8054, 13867, 16177, 27734, 28189, 32354, 56378, 113239, 197323, 226478, 394646, 654013, 1139641, 1308026, 2279282, 4578091, 7977487, 9156182, 9306397, 15954974, 18612794, 32046637, 55842409, 64093274, 65144779, 111684818, 130289558, 456013453, 912026906, 2633710351, 5267420702, 18435972457, 36871944914, 129051807199, 258103614398]

約数ペア:

[(1, 258103614398), (2, 129051807199), (7, 36871944914), (14, 18435972457), (49, 5267420702), (98, 2633710351), (283, 912026906), (566, 456013453), (1981, 130289558), (2311, 111684818), (3962, 65144779), (4027, 64093274), (4622, 55842409), (8054, 32046637), (13867, 18612794), (16177, 15954974), (27734, 9306397), (28189, 9156182), (32354, 7977487), (56378, 4578091), (113239, 2279282), (197323, 1308026), (226478, 1139641), (394646, 654013)]