678746082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18097}}^1$

素因数の和:18175

約数の個数: 64

約数和(自身を含む): 1667911680

約数和(自身を除く): 989165598

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 6251, 12502, 18097, 18753, 36194, 37506, 54291, 108582, 126679, 253358, 343843, 380037, 687686, 760074, 850559, 1031529, 1701118, 2063058, 2406901, 2551677, 4813802, 5103354, 5953913, 7220703, 11907826, 14441406, 16160621, 17861739, 32321242, 35723478, 48481863, 96963726, 113124347, 226248694, 339373041, 678746082]

約数ペア:

[(1, 678746082), (2, 339373041), (3, 226248694), (6, 113124347), (7, 96963726), (14, 48481863), (19, 35723478), (21, 32321242), (38, 17861739), (42, 16160621), (47, 14441406), (57, 11907826), (94, 7220703), (114, 5953913), (133, 5103354), (141, 4813802), (266, 2551677), (282, 2406901), (329, 2063058), (399, 1701118), (658, 1031529), (798, 850559), (893, 760074), (987, 687686), (1786, 380037), (1974, 343843), (2679, 253358), (5358, 126679), (6251, 108582), (12502, 54291), (18097, 37506), (18753, 36194)]