313503684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2009639}}^1$

素因数の和:2009659

約数の個数: 24

約数和(自身を含む): 787778880

約数和(自身を除く): 474275196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2009639, 4019278, 6028917, 8038556, 12057834, 24115668, 26125307, 52250614, 78375921, 104501228, 156751842, 313503684]

約数ペア:

[(1, 313503684), (2, 156751842), (3, 104501228), (4, 78375921), (6, 52250614), (12, 26125307), (13, 24115668), (26, 12057834), (39, 8038556), (52, 6028917), (78, 4019278), (156, 2009639)]