812843928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{868423}}^1$

素因数の和:868448

約数の個数: 48

約数和(自身を含む): 2370797520

約数和(自身を除く): 1557953592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 868423, 1736846, 2605269, 3473692, 5210538, 6947384, 7815807, 10421076, 11289499, 15631614, 20842152, 22578998, 31263228, 33868497, 45157996, 62526456, 67736994, 90315992, 101605491, 135473988, 203210982, 270947976, 406421964, 812843928]

約数ペア:

[(1, 812843928), (2, 406421964), (3, 270947976), (4, 203210982), (6, 135473988), (8, 101605491), (9, 90315992), (12, 67736994), (13, 62526456), (18, 45157996), (24, 33868497), (26, 31263228), (36, 22578998), (39, 20842152), (52, 15631614), (72, 11289499), (78, 10421076), (104, 7815807), (117, 6947384), (156, 5210538), (234, 3473692), (312, 2605269), (468, 1736846), (936, 868423)]