557796376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{78079}}^1$

素因数の和:78151

約数の個数: 32

約数和(自身を含む): 1124352000

約数和(自身を除く): 566555624

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 78079, 156158, 312316, 624632, 1483501, 2967002, 3669713, 5934004, 7339426, 11868008, 14678852, 29357704, 69724547, 139449094, 278898188, 557796376]

約数ペア:

[(1, 557796376), (2, 278898188), (4, 139449094), (8, 69724547), (19, 29357704), (38, 14678852), (47, 11868008), (76, 7339426), (94, 5934004), (152, 3669713), (188, 2967002), (376, 1483501), (893, 624632), (1786, 312316), (3572, 156158), (7144, 78079)]