808650804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 2055379872

約数和(自身を除く): 1246729068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 181, 338, 362, 507, 543, 676, 724, 1014, 1086, 2028, 2172, 2203, 2353, 4406, 4706, 6609, 7059, 8812, 9412, 13218, 14118, 26436, 28236, 28639, 30589, 57278, 61178, 85917, 91767, 114556, 122356, 171834, 183534, 343668, 367068, 372307, 398743, 744614, 797486, 1116921, 1196229, 1489228, 1594972, 2233842, 2392458, 4467684, 4784916, 5183659, 10367318, 15550977, 20734636, 31101954, 62203908, 67387567, 134775134, 202162701, 269550268, 404325402, 808650804]

約数ペア:

[(1, 808650804), (2, 404325402), (3, 269550268), (4, 202162701), (6, 134775134), (12, 67387567), (13, 62203908), (26, 31101954), (39, 20734636), (52, 15550977), (78, 10367318), (156, 5183659), (169, 4784916), (181, 4467684), (338, 2392458), (362, 2233842), (507, 1594972), (543, 1489228), (676, 1196229), (724, 1116921), (1014, 797486), (1086, 744614), (2028, 398743), (2172, 372307), (2203, 367068), (2353, 343668), (4406, 183534), (4706, 171834), (6609, 122356), (7059, 114556), (8812, 91767), (9412, 85917), (13218, 61178), (14118, 57278), (26436, 30589), (28236, 28639)]