260571008

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{43313}}^1$

素因数の和:43374

約数の個数: 32

約数和(自身を含む): 530163360

約数和(自身を除く): 269592352

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 43313, 86626, 173252, 346504, 693008, 1386016, 2035711, 2772032, 4071422, 5544064, 8142844, 16285688, 32571376, 65142752, 130285504, 260571008]

約数ペア:

[(1, 260571008), (2, 130285504), (4, 65142752), (8, 32571376), (16, 16285688), (32, 8142844), (47, 5544064), (64, 4071422), (94, 2772032), (128, 2035711), (188, 1386016), (376, 693008), (752, 346504), (1504, 173252), (3008, 86626), (6016, 43313)]