326960056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{6199}}^1$

素因数の和:6571

約数の個数: 32

約数和(自身を含む): 647280000

約数和(自身を除く): 320319944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 1388, 2776, 6199, 6593, 12398, 13186, 24796, 26372, 49592, 52744, 117781, 235562, 471124, 942248, 2151053, 4302106, 8604212, 17208424, 40870007, 81740014, 163480028, 326960056]

約数ペア:

[(1, 326960056), (2, 163480028), (4, 81740014), (8, 40870007), (19, 17208424), (38, 8604212), (76, 4302106), (152, 2151053), (347, 942248), (694, 471124), (1388, 235562), (2776, 117781), (6199, 52744), (6593, 49592), (12398, 26372), (13186, 24796)]