517328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 1190400

約数和(自身を除く): 673072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 149, 217, 248, 298, 434, 496, 596, 868, 1043, 1192, 1736, 2086, 2384, 3472, 4172, 4619, 8344, 9238, 16688, 18476, 32333, 36952, 64666, 73904, 129332, 258664, 517328]

約数ペア:

[(1, 517328), (2, 258664), (4, 129332), (7, 73904), (8, 64666), (14, 36952), (16, 32333), (28, 18476), (31, 16688), (56, 9238), (62, 8344), (112, 4619), (124, 4172), (149, 3472), (217, 2384), (248, 2086), (298, 1736), (434, 1192), (496, 1043), (596, 868)]