372719984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255989}}^1$

素因数の和:256017

約数の個数: 40

約数和(自身を含む): 888797280

約数和(自身を除く): 516077296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 255989, 511978, 1023956, 1791923, 2047912, 3327857, 3583846, 4095824, 6655714, 7167692, 13311428, 14335384, 23294999, 26622856, 28670768, 46589998, 53245712, 93179996, 186359992, 372719984]

約数ペア:

[(1, 372719984), (2, 186359992), (4, 93179996), (7, 53245712), (8, 46589998), (13, 28670768), (14, 26622856), (16, 23294999), (26, 14335384), (28, 13311428), (52, 7167692), (56, 6655714), (91, 4095824), (104, 3583846), (112, 3327857), (182, 2047912), (208, 1791923), (364, 1023956), (728, 511978), (1456, 255989)]