279247922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 447040512

約数和(自身を除く): 167792590

約数列:

[1, 2, 23, 46, 73, 137, 146, 274, 607, 1214, 1679, 3151, 3358, 6302, 10001, 13961, 20002, 27922, 44311, 83159, 88622, 166318, 230023, 460046, 1019153, 1912657, 2038306, 3825314, 6070607, 12141214, 139623961, 279247922]

約数ペア:

[(1, 279247922), (2, 139623961), (23, 12141214), (46, 6070607), (73, 3825314), (137, 2038306), (146, 1912657), (274, 1019153), (607, 460046), (1214, 230023), (1679, 166318), (3151, 88622), (3358, 83159), (6302, 44311), (10001, 27922), (13961, 20002)]