631036782

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11483}}^1$

素因数の和:11605

約数の個数: 48

約数和(自身を含む): 1418871168

約数和(自身を除く): 787834386

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 6106, 9159, 11483, 18318, 22966, 27477, 34449, 54954, 68898, 103347, 206694, 493769, 815293, 987538, 1481307, 1630586, 2445879, 2962614, 4443921, 4891758, 7337637, 8887842, 14675274, 35057599, 70115198, 105172797, 210345594, 315518391, 631036782]

約数ペア:

[(1, 631036782), (2, 315518391), (3, 210345594), (6, 105172797), (9, 70115198), (18, 35057599), (43, 14675274), (71, 8887842), (86, 7337637), (129, 4891758), (142, 4443921), (213, 2962614), (258, 2445879), (387, 1630586), (426, 1481307), (639, 987538), (774, 815293), (1278, 493769), (3053, 206694), (6106, 103347), (9159, 68898), (11483, 54954), (18318, 34449), (22966, 27477)]