631452304

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245129}}^1$

素因数の和:245167

約数の個数: 40

約数和(自身を含む): 1459013760

約数和(自身を除く): 827561456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 245129, 490258, 980516, 1715903, 1961032, 3431806, 3922064, 5637967, 6863612, 11275934, 13727224, 22551868, 27454448, 39465769, 45103736, 78931538, 90207472, 157863076, 315726152, 631452304]

約数ペア:

[(1, 631452304), (2, 315726152), (4, 157863076), (7, 90207472), (8, 78931538), (14, 45103736), (16, 39465769), (23, 27454448), (28, 22551868), (46, 13727224), (56, 11275934), (92, 6863612), (112, 5637967), (161, 3922064), (184, 3431806), (322, 1961032), (368, 1715903), (644, 980516), (1288, 490258), (2576, 245129)]