388656564

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 917480256

約数和(自身を除く): 528823692

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 457, 524, 541, 786, 914, 1082, 1371, 1572, 1623, 1828, 2164, 2742, 3246, 5484, 6492, 59867, 70871, 119734, 141742, 179601, 212613, 239468, 247237, 283484, 359202, 425226, 494474, 718404, 741711, 850452, 988948, 1483422, 2966844, 32388047, 64776094, 97164141, 129552188, 194328282, 388656564]

約数ペア:

[(1, 388656564), (2, 194328282), (3, 129552188), (4, 97164141), (6, 64776094), (12, 32388047), (131, 2966844), (262, 1483422), (393, 988948), (457, 850452), (524, 741711), (541, 718404), (786, 494474), (914, 425226), (1082, 359202), (1371, 283484), (1572, 247237), (1623, 239468), (1828, 212613), (2164, 179601), (2742, 141742), (3246, 119734), (5484, 70871), (6492, 59867)]