240637656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5171}}^1$

素因数の和:5464

約数の個数: 64

約数和(自身を含む): 690151680

約数和(自身を除く): 449514024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 277, 554, 831, 1108, 1662, 1939, 2216, 3324, 3878, 5171, 5817, 6648, 7756, 10342, 11634, 15512, 15513, 20684, 23268, 31026, 36197, 41368, 46536, 62052, 72394, 108591, 124104, 144788, 217182, 289576, 434364, 868728, 1432367, 2864734, 4297101, 5729468, 8594202, 10026569, 11458936, 17188404, 20053138, 30079707, 34376808, 40106276, 60159414, 80212552, 120318828, 240637656]

約数ペア:

[(1, 240637656), (2, 120318828), (3, 80212552), (4, 60159414), (6, 40106276), (7, 34376808), (8, 30079707), (12, 20053138), (14, 17188404), (21, 11458936), (24, 10026569), (28, 8594202), (42, 5729468), (56, 4297101), (84, 2864734), (168, 1432367), (277, 868728), (554, 434364), (831, 289576), (1108, 217182), (1662, 144788), (1939, 124104), (2216, 108591), (3324, 72394), (3878, 62052), (5171, 46536), (5817, 41368), (6648, 36197), (7756, 31026), (10342, 23268), (11634, 20684), (15512, 15513)]