408034250864

素因数分解:

$2^4\times {\mathrm{5981}}^1\times {\mathrm{4263859}}^1$

素因数の和:4269848

約数の個数: 20

約数和(自身を含む): 790698726120

約数和(自身を除く): 382664475256

約数列:

[1, 2, 4, 8, 16, 5981, 11962, 23924, 47848, 95696, 4263859, 8527718, 17055436, 34110872, 68221744, 25502140679, 51004281358, 102008562716, 204017125432, 408034250864]

約数ペア:

[(1, 408034250864), (2, 204017125432), (4, 102008562716), (8, 51004281358), (16, 25502140679), (5981, 68221744), (11962, 34110872), (23924, 17055436), (47848, 8527718), (95696, 4263859)]