671330704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81157}}^1$

素因数の和:81223

約数の個数: 40

約数和(自身を含む): 1449157248

約数和(自身を除く): 777826544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 81157, 162314, 324628, 649256, 892727, 1298512, 1785454, 3570908, 3814379, 7141816, 7628758, 14283632, 15257516, 30515032, 41958169, 61030064, 83916338, 167832676, 335665352, 671330704]

約数ペア:

[(1, 671330704), (2, 335665352), (4, 167832676), (8, 83916338), (11, 61030064), (16, 41958169), (22, 30515032), (44, 15257516), (47, 14283632), (88, 7628758), (94, 7141816), (176, 3814379), (188, 3570908), (376, 1785454), (517, 1298512), (752, 892727), (1034, 649256), (2068, 324628), (4136, 162314), (8272, 81157)]