257119506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1867}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 637600704

約数和(自身を除く): 380481198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1093, 1867, 2186, 3279, 3734, 5601, 6558, 7651, 9837, 11202, 13069, 15302, 16803, 19674, 22953, 26138, 33606, 39207, 45906, 68859, 78414, 117621, 137718, 235242, 2040631, 4081262, 6121893, 12243786, 14284417, 18365679, 28568834, 36731358, 42853251, 85706502, 128559753, 257119506]

約数ペア:

[(1, 257119506), (2, 128559753), (3, 85706502), (6, 42853251), (7, 36731358), (9, 28568834), (14, 18365679), (18, 14284417), (21, 12243786), (42, 6121893), (63, 4081262), (126, 2040631), (1093, 235242), (1867, 137718), (2186, 117621), (3279, 78414), (3734, 68859), (5601, 45906), (6558, 39207), (7651, 33606), (9837, 26138), (11202, 22953), (13069, 19674), (15302, 16803)]