381428316

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{23917}}^1$

素因数の和:24370

約数の個数: 36

約数和(自身を含む): 966382872

約数和(自身を除く): 584954556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 15948, 23917, 47834, 71751, 95668, 143502, 215253, 287004, 430506, 861012, 10595231, 21190462, 31785693, 42380924, 63571386, 95357079, 127142772, 190714158, 381428316]

約数ペア:

[(1, 381428316), (2, 190714158), (3, 127142772), (4, 95357079), (6, 63571386), (9, 42380924), (12, 31785693), (18, 21190462), (36, 10595231), (443, 861012), (886, 430506), (1329, 287004), (1772, 215253), (2658, 143502), (3987, 95668), (5316, 71751), (7974, 47834), (15948, 23917)]