328622892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20857}}^1$

素因数の和:20978

約数の個数: 48

約数和(自身を含む): 833986272

約数和(自身を除く): 505363380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 20857, 41714, 62571, 83428, 125142, 250284, 271141, 542282, 813423, 1084564, 1626846, 2106557, 3253692, 4213114, 6319671, 8426228, 12639342, 25278684, 27385241, 54770482, 82155723, 109540964, 164311446, 328622892]

約数ペア:

[(1, 328622892), (2, 164311446), (3, 109540964), (4, 82155723), (6, 54770482), (12, 27385241), (13, 25278684), (26, 12639342), (39, 8426228), (52, 6319671), (78, 4213114), (101, 3253692), (156, 2106557), (202, 1626846), (303, 1084564), (404, 813423), (606, 542282), (1212, 271141), (1313, 250284), (2626, 125142), (3939, 83428), (5252, 62571), (7878, 41714), (15756, 20857)]