407415652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2647}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 854138880

約数和(自身を除く): 446723228

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 644, 956, 1673, 2647, 3346, 5294, 5497, 6692, 10588, 10994, 18529, 21988, 37058, 38479, 60881, 74116, 76958, 121762, 153916, 243524, 426167, 632633, 852334, 1265266, 1704668, 2530532, 4428431, 8856862, 14550559, 17713724, 29101118, 58202236, 101853913, 203707826, 407415652]

約数ペア:

[(1, 407415652), (2, 203707826), (4, 101853913), (7, 58202236), (14, 29101118), (23, 17713724), (28, 14550559), (46, 8856862), (92, 4428431), (161, 2530532), (239, 1704668), (322, 1265266), (478, 852334), (644, 632633), (956, 426167), (1673, 243524), (2647, 153916), (3346, 121762), (5294, 76958), (5497, 74116), (6692, 60881), (10588, 38479), (10994, 37058), (18529, 21988)]