387536744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3474

約数の個数: 64

約数和(自身を含む): 871430400

約数和(自身を除く): 483893656

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1624, 1988, 2059, 3361, 3976, 4118, 6722, 8236, 13444, 14413, 16472, 23527, 26888, 28826, 47054, 57652, 94108, 97469, 115304, 188216, 194938, 238631, 389876, 477262, 682283, 779752, 954524, 1364566, 1670417, 1909048, 2729132, 3340834, 5458264, 6681668, 6920299, 13363336, 13840598, 27681196, 48442093, 55362392, 96884186, 193768372, 387536744]

約数ペア:

[(1, 387536744), (2, 193768372), (4, 96884186), (7, 55362392), (8, 48442093), (14, 27681196), (28, 13840598), (29, 13363336), (56, 6920299), (58, 6681668), (71, 5458264), (116, 3340834), (142, 2729132), (203, 1909048), (232, 1670417), (284, 1364566), (406, 954524), (497, 779752), (568, 682283), (812, 477262), (994, 389876), (1624, 238631), (1988, 194938), (2059, 188216), (3361, 115304), (3976, 97469), (4118, 94108), (6722, 57652), (8236, 47054), (13444, 28826), (14413, 26888), (16472, 23527)]