431337728

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{23081}}^1$

素因数の和:23170

約数の個数: 36

約数和(自身を含む): 872822748

約数和(自身を除く): 441485020

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 23081, 46162, 92324, 184648, 369296, 738592, 1477184, 1684913, 2954368, 3369826, 5908736, 6739652, 13479304, 26958608, 53917216, 107834432, 215668864, 431337728]

約数ペア:

[(1, 431337728), (2, 215668864), (4, 107834432), (8, 53917216), (16, 26958608), (32, 13479304), (64, 6739652), (73, 5908736), (128, 3369826), (146, 2954368), (256, 1684913), (292, 1477184), (584, 738592), (1168, 369296), (2336, 184648), (4672, 92324), (9344, 46162), (18688, 23081)]