327388180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{1997}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 786796416

約数和(自身を除く): 459408236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1171, 1997, 2342, 3994, 4684, 5855, 7988, 8197, 9985, 11710, 13979, 16394, 19970, 23420, 27958, 32788, 39940, 40985, 55916, 69895, 81970, 139790, 163940, 279580, 2338487, 4676974, 9353948, 11692435, 16369409, 23384870, 32738818, 46769740, 65477636, 81847045, 163694090, 327388180]

約数ペア:

[(1, 327388180), (2, 163694090), (4, 81847045), (5, 65477636), (7, 46769740), (10, 32738818), (14, 23384870), (20, 16369409), (28, 11692435), (35, 9353948), (70, 4676974), (140, 2338487), (1171, 279580), (1997, 163940), (2342, 139790), (3994, 81970), (4684, 69895), (5855, 55916), (7988, 40985), (8197, 39940), (9985, 32788), (11710, 27958), (13979, 23420), (16394, 19970)]