258718852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 549739008

約数和(自身を除く): 291020156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 367, 476, 734, 1468, 1481, 2569, 2962, 5138, 5924, 6239, 10276, 10367, 12478, 20734, 24956, 25177, 41468, 43673, 50354, 87346, 100708, 174692, 176239, 352478, 543527, 704956, 1087054, 2174108, 3804689, 7609378, 9239959, 15218756, 18479918, 36959836, 64679713, 129359426, 258718852]

約数ペア:

[(1, 258718852), (2, 129359426), (4, 64679713), (7, 36959836), (14, 18479918), (17, 15218756), (28, 9239959), (34, 7609378), (68, 3804689), (119, 2174108), (238, 1087054), (367, 704956), (476, 543527), (734, 352478), (1468, 176239), (1481, 174692), (2569, 100708), (2962, 87346), (5138, 50354), (5924, 43673), (6239, 41468), (10276, 25177), (10367, 24956), (12478, 20734)]