290774064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1777}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 860722688

約数和(自身を除く): 569948624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 487, 974, 1461, 1777, 1948, 2922, 3409, 3554, 3896, 5331, 5844, 6818, 7108, 7792, 10227, 10662, 11688, 12439, 13636, 14216, 20454, 21324, 23376, 24878, 27272, 28432, 37317, 40908, 42648, 49756, 54544, 74634, 81816, 85296, 99512, 149268, 163632, 199024, 298536, 597072, 865399, 1730798, 2596197, 3461596, 5192394, 6057793, 6923192, 10384788, 12115586, 13846384, 18173379, 20769576, 24231172, 36346758, 41539152, 48462344, 72693516, 96924688, 145387032, 290774064]

約数ペア:

[(1, 290774064), (2, 145387032), (3, 96924688), (4, 72693516), (6, 48462344), (7, 41539152), (8, 36346758), (12, 24231172), (14, 20769576), (16, 18173379), (21, 13846384), (24, 12115586), (28, 10384788), (42, 6923192), (48, 6057793), (56, 5192394), (84, 3461596), (112, 2596197), (168, 1730798), (336, 865399), (487, 597072), (974, 298536), (1461, 199024), (1777, 163632), (1948, 149268), (2922, 99512), (3409, 85296), (3554, 81816), (3896, 74634), (5331, 54544), (5844, 49756), (6818, 42648), (7108, 40908), (7792, 37317), (10227, 28432), (10662, 27272), (11688, 24878), (12439, 23376), (13636, 21324), (14216, 20454)]