390864365274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{15823187}}^1$

素因数の和:15823394

約数の個数: 32

約数和(自身を含む): 820274065920

約数和(自身を除く): 429409700646

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 358, 537, 1074, 4117, 8234, 12351, 24702, 15823187, 31646374, 47469561, 94939122, 363933301, 727866602, 1091799903, 2183599806, 2832350473, 5664700946, 8497051419, 16994102838, 65144060879, 130288121758, 195432182637, 390864365274]

約数ペア:

[(1, 390864365274), (2, 195432182637), (3, 130288121758), (6, 65144060879), (23, 16994102838), (46, 8497051419), (69, 5664700946), (138, 2832350473), (179, 2183599806), (358, 1091799903), (537, 727866602), (1074, 363933301), (4117, 94939122), (8234, 47469561), (12351, 31646374), (24702, 15823187)]