307686704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1479263}}^1$

素因数の和:1479284

約数の個数: 20

約数和(自身を含む): 642000576

約数和(自身を除く): 334313872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1479263, 2958526, 5917052, 11834104, 19230419, 23668208, 38460838, 76921676, 153843352, 307686704]

約数ペア:

[(1, 307686704), (2, 153843352), (4, 76921676), (8, 38460838), (13, 23668208), (16, 19230419), (26, 11834104), (52, 5917052), (104, 2958526), (208, 1479263)]