298974138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{26891}}^1$

素因数の和:27022

約数の個数: 32

約数和(自身を含む): 638953920

約数和(自身を除く): 339979782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 3706, 5559, 11118, 26891, 53782, 80673, 161346, 457147, 914294, 1371441, 2742882, 2931119, 5862238, 8793357, 17586714, 49829023, 99658046, 149487069, 298974138]

約数ペア:

[(1, 298974138), (2, 149487069), (3, 99658046), (6, 49829023), (17, 17586714), (34, 8793357), (51, 5862238), (102, 2931119), (109, 2742882), (218, 1371441), (327, 914294), (654, 457147), (1853, 161346), (3706, 80673), (5559, 53782), (11118, 26891)]