287425324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 555024960

約数和(自身を除く): 267599636

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 284, 629, 1207, 1258, 1609, 2414, 2516, 2627, 3218, 4828, 5254, 6436, 10508, 27353, 44659, 54706, 59533, 89318, 109412, 114239, 119066, 178636, 228478, 238132, 456956, 1012061, 1942063, 2024122, 3884126, 4048244, 4226843, 7768252, 8453686, 16907372, 71856331, 143712662, 287425324]

約数ペア:

[(1, 287425324), (2, 143712662), (4, 71856331), (17, 16907372), (34, 8453686), (37, 7768252), (68, 4226843), (71, 4048244), (74, 3884126), (142, 2024122), (148, 1942063), (284, 1012061), (629, 456956), (1207, 238132), (1258, 228478), (1609, 178636), (2414, 119066), (2516, 114239), (2627, 109412), (3218, 89318), (4828, 59533), (5254, 54706), (6436, 44659), (10508, 27353)]