266270706

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1$

素因数の和:8888

約数の個数: 64

約数和(自身を含む): 652122240

約数和(自身を除く): 385851534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 8821, 10062, 15093, 17642, 26463, 30186, 52926, 79389, 114673, 158778, 229346, 238167, 344019, 379303, 476334, 688038, 758606, 1032057, 1137909, 2064114, 2275818, 3096171, 3413727, 4930939, 6192342, 6827454, 9861878, 10241181, 14792817, 20482362, 29585634, 44378451, 88756902, 133135353, 266270706]

約数ペア:

[(1, 266270706), (2, 133135353), (3, 88756902), (6, 44378451), (9, 29585634), (13, 20482362), (18, 14792817), (26, 10241181), (27, 9861878), (39, 6827454), (43, 6192342), (54, 4930939), (78, 3413727), (86, 3096171), (117, 2275818), (129, 2064114), (234, 1137909), (258, 1032057), (351, 758606), (387, 688038), (559, 476334), (702, 379303), (774, 344019), (1118, 238167), (1161, 229346), (1677, 158778), (2322, 114673), (3354, 79389), (5031, 52926), (8821, 30186), (10062, 26463), (15093, 17642)]