388532848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{13219}}^1$

素因数の和:13405

約数の個数: 40

約数和(自身を含む): 826197120

約数和(自身を除く): 437664272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2672, 3674, 7348, 13219, 14696, 26438, 29392, 52876, 105752, 145409, 211504, 290818, 581636, 1163272, 2207573, 2326544, 4415146, 8830292, 17660584, 24283303, 35321168, 48566606, 97133212, 194266424, 388532848]

約数ペア:

[(1, 388532848), (2, 194266424), (4, 97133212), (8, 48566606), (11, 35321168), (16, 24283303), (22, 17660584), (44, 8830292), (88, 4415146), (167, 2326544), (176, 2207573), (334, 1163272), (668, 581636), (1336, 290818), (1837, 211504), (2672, 145409), (3674, 105752), (7348, 52876), (13219, 29392), (14696, 26438)]