1885215288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 5337446400

約数和(自身を除く): 3452231112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 71, 86, 88, 129, 132, 142, 172, 213, 258, 264, 284, 344, 426, 473, 516, 568, 781, 852, 946, 1032, 1419, 1562, 1704, 1892, 2339, 2343, 2838, 3053, 3124, 3784, 4678, 4686, 5676, 6106, 6248, 7017, 9159, 9356, 9372, 11352, 12212, 14034, 18318, 18712, 18744, 24424, 25729, 28068, 33583, 36636, 51458, 56136, 67166, 73272, 77187, 100577, 100749, 102916, 134332, 154374, 166069, 201154, 201498, 205832, 268664, 301731, 308748, 332138, 402308, 402996, 498207, 603462, 617496, 664276, 804616, 805992, 996414, 1106347, 1206924, 1328552, 1826759, 1992828, 2212694, 2413848, 3319041, 3653518, 3985656, 4425388, 5480277, 6638082, 7140967, 7307036, 8850776, 10960554, 13276164, 14281934, 14614072, 21422901, 21921108, 26552328, 28563868, 42845802, 43842216, 57127736, 78550637, 85691604, 157101274, 171383208, 235651911, 314202548, 471303822, 628405096, 942607644, 1885215288]

約数ペア:

[(1, 1885215288), (2, 942607644), (3, 628405096), (4, 471303822), (6, 314202548), (8, 235651911), (11, 171383208), (12, 157101274), (22, 85691604), (24, 78550637), (33, 57127736), (43, 43842216), (44, 42845802), (66, 28563868), (71, 26552328), (86, 21921108), (88, 21422901), (129, 14614072), (132, 14281934), (142, 13276164), (172, 10960554), (213, 8850776), (258, 7307036), (264, 7140967), (284, 6638082), (344, 5480277), (426, 4425388), (473, 3985656), (516, 3653518), (568, 3319041), (781, 2413848), (852, 2212694), (946, 1992828), (1032, 1826759), (1419, 1328552), (1562, 1206924), (1704, 1106347), (1892, 996414), (2339, 805992), (2343, 804616), (2838, 664276), (3053, 617496), (3124, 603462), (3784, 498207), (4678, 402996), (4686, 402308), (5676, 332138), (6106, 308748), (6248, 301731), (7017, 268664), (9159, 205832), (9356, 201498), (9372, 201154), (11352, 166069), (12212, 154374), (14034, 134332), (18318, 102916), (18712, 100749), (18744, 100577), (24424, 77187), (25729, 73272), (28068, 67166), (33583, 56136), (36636, 51458)]