280141416

素因数分解:

$2^3\times 3^4\times {\mathrm{432317}}^1$

素因数の和:432335

約数の個数: 40

約数和(自身を含む): 784657170

約数和(自身を除く): 504515754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 432317, 864634, 1296951, 1729268, 2593902, 3458536, 3890853, 5187804, 7781706, 10375608, 11672559, 15563412, 23345118, 31126824, 35017677, 46690236, 70035354, 93380472, 140070708, 280141416]

約数ペア:

[(1, 280141416), (2, 140070708), (3, 93380472), (4, 70035354), (6, 46690236), (8, 35017677), (9, 31126824), (12, 23345118), (18, 15563412), (24, 11672559), (27, 10375608), (36, 7781706), (54, 5187804), (72, 3890853), (81, 3458536), (108, 2593902), (162, 1729268), (216, 1296951), (324, 864634), (648, 432317)]