328981662

素因数分解:

$2^1\times 3^9\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 757822032

約数和(自身を除く): 428840370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 137, 162, 183, 243, 274, 366, 411, 486, 549, 729, 822, 1098, 1233, 1458, 1647, 2187, 2466, 3294, 3699, 4374, 4941, 6561, 7398, 8357, 9882, 11097, 13122, 14823, 16714, 19683, 22194, 25071, 29646, 33291, 39366, 44469, 50142, 66582, 75213, 88938, 99873, 133407, 150426, 199746, 225639, 266814, 299619, 400221, 451278, 599238, 676917, 800442, 898857, 1200663, 1353834, 1797714, 2030751, 2401326, 2696571, 4061502, 5393142, 6092253, 12184506, 18276759, 36553518, 54830277, 109660554, 164490831, 328981662]

約数ペア:

[(1, 328981662), (2, 164490831), (3, 109660554), (6, 54830277), (9, 36553518), (18, 18276759), (27, 12184506), (54, 6092253), (61, 5393142), (81, 4061502), (122, 2696571), (137, 2401326), (162, 2030751), (183, 1797714), (243, 1353834), (274, 1200663), (366, 898857), (411, 800442), (486, 676917), (549, 599238), (729, 451278), (822, 400221), (1098, 299619), (1233, 266814), (1458, 225639), (1647, 199746), (2187, 150426), (2466, 133407), (3294, 99873), (3699, 88938), (4374, 75213), (4941, 66582), (6561, 50142), (7398, 44469), (8357, 39366), (9882, 33291), (11097, 29646), (13122, 25071), (14823, 22194), (16714, 19683)]