397641972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{364141}}^1$

素因数の和:364168

約数の個数: 48

約数和(自身を含む): 1141949312

約数和(自身を除く): 744307340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 364141, 728282, 1092423, 1456564, 2184846, 2548987, 4369692, 4733833, 5097974, 7646961, 9467666, 10195948, 14201499, 15293922, 18935332, 28402998, 30587844, 33136831, 56805996, 66273662, 99410493, 132547324, 198820986, 397641972]

約数ペア:

[(1, 397641972), (2, 198820986), (3, 132547324), (4, 99410493), (6, 66273662), (7, 56805996), (12, 33136831), (13, 30587844), (14, 28402998), (21, 18935332), (26, 15293922), (28, 14201499), (39, 10195948), (42, 9467666), (52, 7646961), (78, 5097974), (84, 4733833), (91, 4369692), (156, 2548987), (182, 2184846), (273, 1456564), (364, 1092423), (546, 728282), (1092, 364141)]