1008644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 2314368

約数和(自身を除く): 1305724

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 163, 182, 221, 238, 326, 364, 442, 476, 652, 884, 1141, 1547, 2119, 2282, 2771, 3094, 4238, 4564, 5542, 6188, 8476, 11084, 14833, 19397, 29666, 36023, 38794, 59332, 72046, 77588, 144092, 252161, 504322, 1008644]

約数ペア:

[(1, 1008644), (2, 504322), (4, 252161), (7, 144092), (13, 77588), (14, 72046), (17, 59332), (26, 38794), (28, 36023), (34, 29666), (52, 19397), (68, 14833), (91, 11084), (119, 8476), (163, 6188), (182, 5542), (221, 4564), (238, 4238), (326, 3094), (364, 2771), (442, 2282), (476, 2119), (652, 1547), (884, 1141)]