312996908

素因数分解:

$2^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{5683}}^1$

素因数の和:5982

約数の個数: 36

約数和(自身を含む): 639552312

約数和(自身を除く): 326555404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 281, 562, 1124, 1967, 3934, 5683, 7868, 11366, 13769, 22732, 27538, 39781, 55076, 79562, 159124, 278467, 556934, 1113868, 1596923, 3193846, 6387692, 11178461, 22356922, 44713844, 78249227, 156498454, 312996908]

約数ペア:

[(1, 312996908), (2, 156498454), (4, 78249227), (7, 44713844), (14, 22356922), (28, 11178461), (49, 6387692), (98, 3193846), (196, 1596923), (281, 1113868), (562, 556934), (1124, 278467), (1967, 159124), (3934, 79562), (5683, 55076), (7868, 39781), (11366, 27538), (13769, 22732)]