247254504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20161}}^1$

素因数の和:20250

約数の個数: 64

約数和(自身を含む): 716154240

約数和(自身を除く): 468899736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 20161, 40322, 60483, 80644, 120966, 141127, 161288, 241932, 282254, 423381, 483864, 564508, 846762, 1129016, 1471753, 1693524, 2943506, 3387048, 4415259, 5887012, 8830518, 10302271, 11774024, 17661036, 20604542, 30906813, 35322072, 41209084, 61813626, 82418168, 123627252, 247254504]

約数ペア:

[(1, 247254504), (2, 123627252), (3, 82418168), (4, 61813626), (6, 41209084), (7, 35322072), (8, 30906813), (12, 20604542), (14, 17661036), (21, 11774024), (24, 10302271), (28, 8830518), (42, 5887012), (56, 4415259), (73, 3387048), (84, 2943506), (146, 1693524), (168, 1471753), (219, 1129016), (292, 846762), (438, 564508), (511, 483864), (584, 423381), (876, 282254), (1022, 241932), (1533, 161288), (1752, 141127), (2044, 120966), (3066, 80644), (4088, 60483), (6132, 40322), (12264, 20161)]