405080452652

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{743}}^1\times {\mathrm{1250449}}^1$

素因数の和:1251305

約数の個数: 24

約数和(自身を含む): 716357796000

約数和(自身を除く): 311277343348

約数列:

[1, 2, 4, 109, 218, 436, 743, 1486, 2972, 80987, 161974, 323948, 1250449, 2500898, 5001796, 136298941, 272597882, 545195764, 929083607, 1858167214, 3716334428, 101270113163, 202540226326, 405080452652]

約数ペア:

[(1, 405080452652), (2, 202540226326), (4, 101270113163), (109, 3716334428), (218, 1858167214), (436, 929083607), (743, 545195764), (1486, 272597882), (2972, 136298941), (80987, 5001796), (161974, 2500898), (323948, 1250449)]