528020292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 1297187584

約数和(自身を除く): 769167292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 373, 446, 529, 669, 746, 892, 1058, 1119, 1338, 1492, 1587, 2116, 2238, 2676, 3174, 4476, 5129, 6348, 8579, 10258, 15387, 17158, 20516, 25737, 30774, 34316, 51474, 61548, 83179, 102948, 117967, 166358, 197317, 235934, 249537, 332716, 353901, 394634, 471868, 499074, 591951, 707802, 789268, 998148, 1183902, 1415604, 1913117, 2367804, 3826234, 5739351, 7652468, 11478702, 22957404, 44001691, 88003382, 132005073, 176006764, 264010146, 528020292]

約数ペア:

[(1, 528020292), (2, 264010146), (3, 176006764), (4, 132005073), (6, 88003382), (12, 44001691), (23, 22957404), (46, 11478702), (69, 7652468), (92, 5739351), (138, 3826234), (223, 2367804), (276, 1913117), (373, 1415604), (446, 1183902), (529, 998148), (669, 789268), (746, 707802), (892, 591951), (1058, 499074), (1119, 471868), (1338, 394634), (1492, 353901), (1587, 332716), (2116, 249537), (2238, 235934), (2676, 197317), (3174, 166358), (4476, 117967), (5129, 102948), (6348, 83179), (8579, 61548), (10258, 51474), (15387, 34316), (17158, 30774), (20516, 25737)]