320434144

素因数分解:

$2^5\times {\mathrm{673}}^1\times {\mathrm{14879}}^1$

素因数の和:15562

約数の個数: 24

約数和(自身を含む): 631834560

約数和(自身を除く): 311400416

約数列:

[1, 2, 4, 8, 16, 32, 673, 1346, 2692, 5384, 10768, 14879, 21536, 29758, 59516, 119032, 238064, 476128, 10013567, 20027134, 40054268, 80108536, 160217072, 320434144]

約数ペア:

[(1, 320434144), (2, 160217072), (4, 80108536), (8, 40054268), (16, 20027134), (32, 10013567), (673, 476128), (1346, 238064), (2692, 119032), (5384, 59516), (10768, 29758), (14879, 21536)]