428612304

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{207661}}^1$

素因数の和:207715

約数の個数: 40

約数和(自身を含む): 1133003872

約数和(自身を除く): 704391568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 207661, 415322, 622983, 830644, 1245966, 1661288, 2491932, 3322576, 4983864, 8929423, 9967728, 17858846, 26788269, 35717692, 53576538, 71435384, 107153076, 142870768, 214306152, 428612304]

約数ペア:

[(1, 428612304), (2, 214306152), (3, 142870768), (4, 107153076), (6, 71435384), (8, 53576538), (12, 35717692), (16, 26788269), (24, 17858846), (43, 9967728), (48, 8929423), (86, 4983864), (129, 3322576), (172, 2491932), (258, 1661288), (344, 1245966), (516, 830644), (688, 622983), (1032, 415322), (2064, 207661)]