1057181776

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{325487}}^1$

素因数の和:325531

約数の個数: 40

約数和(自身を含む): 2421630720

約数和(自身を除く): 1364448944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 325487, 650974, 1301948, 2278409, 2603896, 4556818, 5207792, 9113636, 9439123, 18227272, 18878246, 36454544, 37756492, 66073861, 75512984, 132147722, 151025968, 264295444, 528590888, 1057181776]

約数ペア:

[(1, 1057181776), (2, 528590888), (4, 264295444), (7, 151025968), (8, 132147722), (14, 75512984), (16, 66073861), (28, 37756492), (29, 36454544), (56, 18878246), (58, 18227272), (112, 9439123), (116, 9113636), (203, 5207792), (232, 4556818), (406, 2603896), (464, 2278409), (812, 1301948), (1624, 650974), (3248, 325487)]