259445758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 474757632

約数和(自身を除く): 215311874

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 286, 338, 341, 403, 682, 806, 1859, 2251, 3718, 4433, 4502, 5239, 8866, 10478, 24761, 29263, 49522, 57629, 58526, 69781, 115258, 139562, 321893, 380419, 643786, 760838, 767591, 907153, 1535182, 1814306, 4184609, 8369218, 9978683, 11792989, 19957366, 23585978, 129722879, 259445758]

約数ペア:

[(1, 259445758), (2, 129722879), (11, 23585978), (13, 19957366), (22, 11792989), (26, 9978683), (31, 8369218), (62, 4184609), (143, 1814306), (169, 1535182), (286, 907153), (338, 767591), (341, 760838), (403, 643786), (682, 380419), (806, 321893), (1859, 139562), (2251, 115258), (3718, 69781), (4433, 58526), (4502, 57629), (5239, 49522), (8866, 29263), (10478, 24761)]