331906014736

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{41240807}}^1$

素因数の和:41241318

約数の個数: 20

約数和(自身を含む): 644346384192

約数和(自身を除く): 312440369456

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 41240807, 82481614, 164963228, 329926456, 659852912, 20744125921, 41488251842, 82976503684, 165953007368, 331906014736]

約数ペア:

[(1, 331906014736), (2, 165953007368), (4, 82976503684), (8, 41488251842), (16, 20744125921), (503, 659852912), (1006, 329926456), (2012, 164963228), (4024, 82481614), (8048, 41240807)]