221817624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1320343}}^1$

素因数の和:1320359

約数の個数: 32

約数和(自身を含む): 633765120

約数和(自身を除く): 411947496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1320343, 2640686, 3961029, 5281372, 7922058, 9242401, 10562744, 15844116, 18484802, 27727203, 31688232, 36969604, 55454406, 73939208, 110908812, 221817624]

約数ペア:

[(1, 221817624), (2, 110908812), (3, 73939208), (4, 55454406), (6, 36969604), (7, 31688232), (8, 27727203), (12, 18484802), (14, 15844116), (21, 10562744), (24, 9242401), (28, 7922058), (42, 5281372), (56, 3961029), (84, 2640686), (168, 1320343)]