512912253

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 855360000

約数和(自身を除く): 342447747

約数列:

[1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 269, 327, 343, 357, 763, 807, 833, 1029, 1853, 1883, 2289, 2499, 4573, 5341, 5559, 5649, 5831, 12971, 13181, 13719, 16023, 17493, 29321, 32011, 37387, 38913, 39543, 87963, 90797, 92267, 96033, 112161, 205247, 224077, 272391, 276801, 498457, 615741, 635579, 672231, 1436729, 1495371, 1568539, 1906737, 3489199, 4310187, 4705617, 10057103, 10467597, 24424393, 30171309, 73273179, 170970751, 512912253]

約数ペア:

[(1, 512912253), (3, 170970751), (7, 73273179), (17, 30171309), (21, 24424393), (49, 10467597), (51, 10057103), (109, 4705617), (119, 4310187), (147, 3489199), (269, 1906737), (327, 1568539), (343, 1495371), (357, 1436729), (763, 672231), (807, 635579), (833, 615741), (1029, 498457), (1853, 276801), (1883, 272391), (2289, 224077), (2499, 205247), (4573, 112161), (5341, 96033), (5559, 92267), (5649, 90797), (5831, 87963), (12971, 39543), (13181, 38913), (13719, 37387), (16023, 32011), (17493, 29321)]