653246992

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 1287250200

約数和(自身を除く): 634003208

約数列:

[1, 2, 4, 8, 16, 101, 149, 202, 298, 404, 596, 808, 1192, 1616, 2384, 2713, 5426, 10852, 15049, 21704, 30098, 43408, 60196, 120392, 240784, 274013, 404237, 548026, 808474, 1096052, 1616948, 2192104, 3233896, 4384208, 6467792, 40827937, 81655874, 163311748, 326623496, 653246992]

約数ペア:

[(1, 653246992), (2, 326623496), (4, 163311748), (8, 81655874), (16, 40827937), (101, 6467792), (149, 4384208), (202, 3233896), (298, 2192104), (404, 1616948), (596, 1096052), (808, 808474), (1192, 548026), (1616, 404237), (2384, 274013), (2713, 240784), (5426, 120392), (10852, 60196), (15049, 43408), (21704, 30098)]