245832978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 505809216

約数和(自身を除く): 259976238

約数列:

[1, 2, 3, 6, 43, 86, 129, 193, 258, 386, 579, 1158, 4937, 8299, 9874, 14811, 16598, 24897, 29622, 49794, 212291, 424582, 636873, 952841, 1273746, 1905682, 2858523, 5717046, 40972163, 81944326, 122916489, 245832978]

約数ペア:

[(1, 245832978), (2, 122916489), (3, 81944326), (6, 40972163), (43, 5717046), (86, 2858523), (129, 1905682), (193, 1273746), (258, 952841), (386, 636873), (579, 424582), (1158, 212291), (4937, 49794), (8299, 29622), (9874, 24897), (14811, 16598)]