688492048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5449}}^1$

素因数の和:5659

約数の個数: 40

約数和(自身を含む): 1368495000

約数和(自身を除く): 680002952

約数列:

[1, 2, 4, 8, 16, 53, 106, 149, 212, 298, 424, 596, 848, 1192, 2384, 5449, 7897, 10898, 15794, 21796, 31588, 43592, 63176, 87184, 126352, 288797, 577594, 811901, 1155188, 1623802, 2310376, 3247604, 4620752, 6495208, 12990416, 43030753, 86061506, 172123012, 344246024, 688492048]

約数ペア:

[(1, 688492048), (2, 344246024), (4, 172123012), (8, 86061506), (16, 43030753), (53, 12990416), (106, 6495208), (149, 4620752), (212, 3247604), (298, 2310376), (424, 1623802), (596, 1155188), (848, 811901), (1192, 577594), (2384, 288797), (5449, 126352), (7897, 87184), (10898, 63176), (15794, 43592), (21796, 31588)]