828615456

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{21001}}^1$

素因数の和:21154

約数の個数: 72

約数和(自身を含む): 2373688044

約数和(自身を除く): 1545072588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 21001, 39456, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 336016, 378018, 504024, 672032, 756036, 1008048, 1512072, 2016096, 2877137, 3024144, 5754274, 6048288, 8631411, 11508548, 17262822, 23017096, 25894233, 34525644, 46034192, 51788466, 69051288, 92068384, 103576932, 138102576, 207153864, 276205152, 414307728, 828615456]

約数ペア:

[(1, 828615456), (2, 414307728), (3, 276205152), (4, 207153864), (6, 138102576), (8, 103576932), (9, 92068384), (12, 69051288), (16, 51788466), (18, 46034192), (24, 34525644), (32, 25894233), (36, 23017096), (48, 17262822), (72, 11508548), (96, 8631411), (137, 6048288), (144, 5754274), (274, 3024144), (288, 2877137), (411, 2016096), (548, 1512072), (822, 1008048), (1096, 756036), (1233, 672032), (1644, 504024), (2192, 378018), (2466, 336016), (3288, 252012), (4384, 189009), (4932, 168008), (6576, 126006), (9864, 84004), (13152, 63003), (19728, 42002), (21001, 39456)]