8425242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 13693158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 719, 837, 1302, 1438, 1674, 1953, 2157, 3906, 4314, 5033, 5859, 6471, 10066, 11718, 12942, 15099, 19413, 22289, 30198, 38826, 44578, 45297, 66867, 90594, 133734, 135891, 156023, 200601, 271782, 312046, 401202, 468069, 601803, 936138, 1203606, 1404207, 2808414, 4212621, 8425242]

約数ペア:

[(1, 8425242), (2, 4212621), (3, 2808414), (6, 1404207), (7, 1203606), (9, 936138), (14, 601803), (18, 468069), (21, 401202), (27, 312046), (31, 271782), (42, 200601), (54, 156023), (62, 135891), (63, 133734), (93, 90594), (126, 66867), (186, 45297), (189, 44578), (217, 38826), (279, 30198), (378, 22289), (434, 19413), (558, 15099), (651, 12942), (719, 11718), (837, 10066), (1302, 6471), (1438, 5859), (1674, 5033), (1953, 4314), (2157, 3906)]