447995688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2666641}}^1$

素因数の和:2666657

約数の個数: 32

約数和(自身を含む): 1279988160

約数和(自身を除く): 831992472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2666641, 5333282, 7999923, 10666564, 15999846, 18666487, 21333128, 31999692, 37332974, 55999461, 63999384, 74665948, 111998922, 149331896, 223997844, 447995688]

約数ペア:

[(1, 447995688), (2, 223997844), (3, 149331896), (4, 111998922), (6, 74665948), (7, 63999384), (8, 55999461), (12, 37332974), (14, 31999692), (21, 21333128), (24, 18666487), (28, 15999846), (42, 10666564), (56, 7999923), (84, 5333282), (168, 2666641)]