307435908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1970743}}^1$

素因数の和:1970763

約数の個数: 24

約数和(自身を含む): 772531648

約数和(自身を除く): 465095740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1970743, 3941486, 5912229, 7882972, 11824458, 23648916, 25619659, 51239318, 76858977, 102478636, 153717954, 307435908]

約数ペア:

[(1, 307435908), (2, 153717954), (3, 102478636), (4, 76858977), (6, 51239318), (12, 25619659), (13, 23648916), (26, 11824458), (39, 7882972), (52, 5912229), (78, 3941486), (156, 1970743)]