380877084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5881}}^1$

素因数の和:6155

約数の個数: 72

約数和(自身を含む): 1104780768

約数和(自身を除く): 723903684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 3084, 3598, 4626, 5397, 5881, 7196, 9252, 10794, 11762, 16191, 17643, 21588, 23524, 32382, 35286, 41167, 52929, 64764, 70572, 82334, 105858, 123501, 164668, 211716, 247002, 370503, 494004, 741006, 1482012, 1511417, 3022834, 4534251, 6045668, 9068502, 10579919, 13602753, 18137004, 21159838, 27205506, 31739757, 42319676, 54411012, 63479514, 95219271, 126959028, 190438542, 380877084]

約数ペア:

[(1, 380877084), (2, 190438542), (3, 126959028), (4, 95219271), (6, 63479514), (7, 54411012), (9, 42319676), (12, 31739757), (14, 27205506), (18, 21159838), (21, 18137004), (28, 13602753), (36, 10579919), (42, 9068502), (63, 6045668), (84, 4534251), (126, 3022834), (252, 1511417), (257, 1482012), (514, 741006), (771, 494004), (1028, 370503), (1542, 247002), (1799, 211716), (2313, 164668), (3084, 123501), (3598, 105858), (4626, 82334), (5397, 70572), (5881, 64764), (7196, 52929), (9252, 41167), (10794, 35286), (11762, 32382), (16191, 23524), (17643, 21588)]