220224724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 198901676

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 197, 394, 419, 667, 788, 838, 1334, 1676, 2668, 4531, 5713, 9062, 9637, 11426, 12151, 18124, 19274, 22852, 24302, 38548, 48604, 82543, 131399, 165086, 262798, 279473, 330172, 525596, 558946, 1117892, 1898489, 2393747, 3796978, 4787494, 7593956, 9574988, 55056181, 110112362, 220224724]

約数ペア:

[(1, 220224724), (2, 110112362), (4, 55056181), (23, 9574988), (29, 7593956), (46, 4787494), (58, 3796978), (92, 2393747), (116, 1898489), (197, 1117892), (394, 558946), (419, 525596), (667, 330172), (788, 279473), (838, 262798), (1334, 165086), (1676, 131399), (2668, 82543), (4531, 48604), (5713, 38548), (9062, 24302), (9637, 22852), (11426, 19274), (12151, 18124)]