646734804

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{1733}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 1527640128

約数和(自身を除く): 880905324

約数列:

[1, 2, 3, 4, 6, 12, 137, 227, 274, 411, 454, 548, 681, 822, 908, 1362, 1644, 1733, 2724, 3466, 5199, 6932, 10398, 20796, 31099, 62198, 93297, 124396, 186594, 237421, 373188, 393391, 474842, 712263, 786782, 949684, 1180173, 1424526, 1573564, 2360346, 2849052, 4720692, 53894567, 107789134, 161683701, 215578268, 323367402, 646734804]

約数ペア:

[(1, 646734804), (2, 323367402), (3, 215578268), (4, 161683701), (6, 107789134), (12, 53894567), (137, 4720692), (227, 2849052), (274, 2360346), (411, 1573564), (454, 1424526), (548, 1180173), (681, 949684), (822, 786782), (908, 712263), (1362, 474842), (1644, 393391), (1733, 373188), (2724, 237421), (3466, 186594), (5199, 124396), (6932, 93297), (10398, 62198), (20796, 31099)]