912166736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^2$

素因数の和:528

約数の個数: 60

約数和(自身を含む): 1929910332

約数和(自身を除く): 1017743596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 197, 208, 226, 394, 452, 788, 904, 1469, 1576, 1808, 2561, 2938, 3152, 5122, 5876, 10244, 11752, 20488, 22261, 23504, 38809, 40976, 44522, 77618, 89044, 155236, 178088, 289393, 310472, 356176, 504517, 578786, 620944, 1009034, 1157572, 2018068, 2315144, 4036136, 4385417, 4630288, 8072272, 8770834, 17541668, 35083336, 57010421, 70166672, 114020842, 228041684, 456083368, 912166736]

約数ペア:

[(1, 912166736), (2, 456083368), (4, 228041684), (8, 114020842), (13, 70166672), (16, 57010421), (26, 35083336), (52, 17541668), (104, 8770834), (113, 8072272), (197, 4630288), (208, 4385417), (226, 4036136), (394, 2315144), (452, 2018068), (788, 1157572), (904, 1009034), (1469, 620944), (1576, 578786), (1808, 504517), (2561, 356176), (2938, 310472), (3152, 289393), (5122, 178088), (5876, 155236), (10244, 89044), (11752, 77618), (20488, 44522), (22261, 40976), (23504, 38809)]