285195846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 642539520

約数和(自身を除く): 357343674

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 237, 403, 474, 806, 1027, 1209, 1493, 2054, 2418, 2449, 2986, 3081, 4479, 4898, 6162, 7347, 8958, 14694, 19409, 31837, 38818, 46283, 58227, 63674, 92566, 95511, 116454, 117947, 138849, 191022, 235894, 277698, 353841, 601679, 707682, 1203358, 1533311, 1805037, 3066622, 3610074, 3656357, 4599933, 7312714, 9199866, 10969071, 21938142, 47532641, 95065282, 142597923, 285195846]

約数ペア:

[(1, 285195846), (2, 142597923), (3, 95065282), (6, 47532641), (13, 21938142), (26, 10969071), (31, 9199866), (39, 7312714), (62, 4599933), (78, 3656357), (79, 3610074), (93, 3066622), (158, 1805037), (186, 1533311), (237, 1203358), (403, 707682), (474, 601679), (806, 353841), (1027, 277698), (1209, 235894), (1493, 191022), (2054, 138849), (2418, 117947), (2449, 116454), (2986, 95511), (3081, 92566), (4479, 63674), (4898, 58227), (6162, 46283), (7347, 38818), (8958, 31837), (14694, 19409)]