704489721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 1072291584

約数和(自身を除く): 367801863

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 457, 611, 841, 1131, 1363, 1371, 1833, 2523, 4089, 5941, 10933, 13253, 17719, 17823, 21479, 32799, 39527, 39759, 53157, 64437, 118581, 172289, 279227, 384337, 513851, 516867, 622891, 837681, 1153011, 1541553, 1868673, 4996381, 8097583, 14989143, 18063839, 24292749, 54191517, 234829907, 704489721]

約数ペア:

[(1, 704489721), (3, 234829907), (13, 54191517), (29, 24292749), (39, 18063839), (47, 14989143), (87, 8097583), (141, 4996381), (377, 1868673), (457, 1541553), (611, 1153011), (841, 837681), (1131, 622891), (1363, 516867), (1371, 513851), (1833, 384337), (2523, 279227), (4089, 172289), (5941, 118581), (10933, 64437), (13253, 53157), (17719, 39759), (17823, 39527), (21479, 32799)]