1689841212

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 3976194432

約数和(自身を除く): 2286353220

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 661, 978, 1307, 1322, 1956, 1983, 2614, 2644, 3921, 3966, 5228, 7842, 7932, 15684, 107743, 213041, 215486, 323229, 426082, 430972, 639123, 646458, 852164, 863927, 1278246, 1292916, 1727854, 2556492, 2591781, 3455708, 5183562, 10367124, 140820101, 281640202, 422460303, 563280404, 844920606, 1689841212]

約数ペア:

[(1, 1689841212), (2, 844920606), (3, 563280404), (4, 422460303), (6, 281640202), (12, 140820101), (163, 10367124), (326, 5183562), (489, 3455708), (652, 2591781), (661, 2556492), (978, 1727854), (1307, 1292916), (1322, 1278246), (1956, 863927), (1983, 852164), (2614, 646458), (2644, 639123), (3921, 430972), (3966, 426082), (5228, 323229), (7842, 215486), (7932, 213041), (15684, 107743)]