290091984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66413}}^1$

素因数の和:66444

約数の個数: 80

約数和(自身を含む): 922357632

約数和(自身を除く): 632265648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 66413, 132826, 199239, 265652, 398478, 464891, 531304, 796956, 863369, 929782, 1062608, 1394673, 1593912, 1726738, 1859564, 2590107, 2789346, 3187824, 3453476, 3719128, 5180214, 5578692, 6043583, 6906952, 7438256, 10360428, 11157384, 12087166, 13813904, 18130749, 20720856, 22314768, 24174332, 36261498, 41441712, 48348664, 72522996, 96697328, 145045992, 290091984]

約数ペア:

[(1, 290091984), (2, 145045992), (3, 96697328), (4, 72522996), (6, 48348664), (7, 41441712), (8, 36261498), (12, 24174332), (13, 22314768), (14, 20720856), (16, 18130749), (21, 13813904), (24, 12087166), (26, 11157384), (28, 10360428), (39, 7438256), (42, 6906952), (48, 6043583), (52, 5578692), (56, 5180214), (78, 3719128), (84, 3453476), (91, 3187824), (104, 2789346), (112, 2590107), (156, 1859564), (168, 1726738), (182, 1593912), (208, 1394673), (273, 1062608), (312, 929782), (336, 863369), (364, 796956), (546, 531304), (624, 464891), (728, 398478), (1092, 265652), (1456, 199239), (2184, 132826), (4368, 66413)]