406947832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{16883}}^1$

素因数の和:17043

約数の個数: 32

約数和(自身を含む): 802327680

約数和(自身を除く): 395379848

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 3013, 6026, 12052, 16883, 24104, 33766, 67532, 135064, 388309, 776618, 1553236, 2211673, 3106472, 4423346, 8846692, 17693384, 50868479, 101736958, 203473916, 406947832]

約数ペア:

[(1, 406947832), (2, 203473916), (4, 101736958), (8, 50868479), (23, 17693384), (46, 8846692), (92, 4423346), (131, 3106472), (184, 2211673), (262, 1553236), (524, 776618), (1048, 388309), (3013, 135064), (6026, 67532), (12052, 33766), (16883, 24104)]