1258907552

素因数分解:

$2^5\times 7^1\times {\mathrm{809}}^1\times {\mathrm{6947}}^1$

素因数の和:7773

約数の個数: 48

約数和(自身を含む): 2836451520

約数和(自身を除く): 1577543968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 809, 1618, 3236, 5663, 6472, 6947, 11326, 12944, 13894, 22652, 25888, 27788, 45304, 48629, 55576, 90608, 97258, 111152, 181216, 194516, 222304, 389032, 778064, 1556128, 5620123, 11240246, 22480492, 39340861, 44960984, 78681722, 89921968, 157363444, 179843936, 314726888, 629453776, 1258907552]

約数ペア:

[(1, 1258907552), (2, 629453776), (4, 314726888), (7, 179843936), (8, 157363444), (14, 89921968), (16, 78681722), (28, 44960984), (32, 39340861), (56, 22480492), (112, 11240246), (224, 5620123), (809, 1556128), (1618, 778064), (3236, 389032), (5663, 222304), (6472, 194516), (6947, 181216), (11326, 111152), (12944, 97258), (13894, 90608), (22652, 55576), (25888, 48629), (27788, 45304)]