1320003048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{604397}}^1$

素因数の和:604426

約数の個数: 64

約数和(自身を含む): 4061554560

約数和(自身を除く): 2741551512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 604397, 1208794, 1813191, 2417588, 3626382, 4230779, 4835176, 7252764, 7857161, 8461558, 12692337, 14505528, 15714322, 16923116, 23571483, 25384674, 31428644, 33846232, 47142966, 50769348, 55000127, 62857288, 94285932, 101538696, 110000254, 165000381, 188571864, 220000508, 330000762, 440001016, 660001524, 1320003048]

約数ペア:

[(1, 1320003048), (2, 660001524), (3, 440001016), (4, 330000762), (6, 220000508), (7, 188571864), (8, 165000381), (12, 110000254), (13, 101538696), (14, 94285932), (21, 62857288), (24, 55000127), (26, 50769348), (28, 47142966), (39, 33846232), (42, 31428644), (52, 25384674), (56, 23571483), (78, 16923116), (84, 15714322), (91, 14505528), (104, 12692337), (156, 8461558), (168, 7857161), (182, 7252764), (273, 4835176), (312, 4230779), (364, 3626382), (546, 2417588), (728, 1813191), (1092, 1208794), (2184, 604397)]