2238994548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{987211}}^1$

素因数の和:987234

約数の個数: 60

約数和(自身を含む): 6689348512

約数和(自身を除く): 4450353964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 987211, 1974422, 2961633, 3948844, 5923266, 6910477, 8884899, 11846532, 13820954, 17769798, 20731431, 26654697, 27641908, 35539596, 41462862, 53309394, 62194293, 79964091, 82925724, 106618788, 124388586, 159928182, 186582879, 248777172, 319856364, 373165758, 559748637, 746331516, 1119497274, 2238994548]

約数ペア:

[(1, 2238994548), (2, 1119497274), (3, 746331516), (4, 559748637), (6, 373165758), (7, 319856364), (9, 248777172), (12, 186582879), (14, 159928182), (18, 124388586), (21, 106618788), (27, 82925724), (28, 79964091), (36, 62194293), (42, 53309394), (54, 41462862), (63, 35539596), (81, 27641908), (84, 26654697), (108, 20731431), (126, 17769798), (162, 13820954), (189, 11846532), (252, 8884899), (324, 6910477), (378, 5923266), (567, 3948844), (756, 2961633), (1134, 1974422), (2268, 987211)]