247888928

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3491}}^1$

素因数の和:3825

約数の個数: 48

約数和(自身を含む): 559669824

約数和(自身を除く): 311780896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 1268, 2219, 2536, 3491, 4438, 5072, 6982, 8876, 10144, 13964, 17752, 24437, 27928, 35504, 48874, 55856, 71008, 97748, 111712, 195496, 390992, 781984, 1106647, 2213294, 4426588, 7746529, 8853176, 15493058, 17706352, 30986116, 35412704, 61972232, 123944464, 247888928]

約数ペア:

[(1, 247888928), (2, 123944464), (4, 61972232), (7, 35412704), (8, 30986116), (14, 17706352), (16, 15493058), (28, 8853176), (32, 7746529), (56, 4426588), (112, 2213294), (224, 1106647), (317, 781984), (634, 390992), (1268, 195496), (2219, 111712), (2536, 97748), (3491, 71008), (4438, 55856), (5072, 48874), (6982, 35504), (8876, 27928), (10144, 24437), (13964, 17752)]