266223984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{426641}}^1$

素因数の和:426665

約数の個数: 40

約数和(自身を含む): 740650512

約数和(自身を除く): 474426528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 426641, 853282, 1279923, 1706564, 2559846, 3413128, 5119692, 5546333, 6826256, 10239384, 11092666, 16638999, 20478768, 22185332, 33277998, 44370664, 66555996, 88741328, 133111992, 266223984]

約数ペア:

[(1, 266223984), (2, 133111992), (3, 88741328), (4, 66555996), (6, 44370664), (8, 33277998), (12, 22185332), (13, 20478768), (16, 16638999), (24, 11092666), (26, 10239384), (39, 6826256), (48, 5546333), (52, 5119692), (78, 3413128), (104, 2559846), (156, 1706564), (208, 1279923), (312, 853282), (624, 426641)]