338332510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 618710400

約数和(自身を除く): 280377890

約数列:

[1, 2, 5, 10, 79, 158, 395, 461, 790, 922, 929, 1858, 2305, 4610, 4645, 9290, 36419, 72838, 73391, 146782, 182095, 364190, 366955, 428269, 733910, 856538, 2141345, 4282690, 33833251, 67666502, 169166255, 338332510]

約数ペア:

[(1, 338332510), (2, 169166255), (5, 67666502), (10, 33833251), (79, 4282690), (158, 2141345), (395, 856538), (461, 733910), (790, 428269), (922, 366955), (929, 364190), (1858, 182095), (2305, 146782), (4610, 73391), (4645, 72838), (9290, 36419)]