684266768

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{4643}}^1$

素因数の和:4863

約数の個数: 40

約数和(自身を含む): 1356716736

約数和(自身を除く): 672449968

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 488, 604, 976, 1208, 2416, 4643, 9211, 9286, 18422, 18572, 36844, 37144, 73688, 74288, 147376, 283223, 566446, 701093, 1132892, 1402186, 2265784, 2804372, 4531568, 5608744, 11217488, 42766673, 85533346, 171066692, 342133384, 684266768]

約数ペア:

[(1, 684266768), (2, 342133384), (4, 171066692), (8, 85533346), (16, 42766673), (61, 11217488), (122, 5608744), (151, 4531568), (244, 2804372), (302, 2265784), (488, 1402186), (604, 1132892), (976, 701093), (1208, 566446), (2416, 283223), (4643, 147376), (9211, 74288), (9286, 73688), (18422, 37144), (18572, 36844)]