256518696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80363}}^1$

素因数の和:80398

約数の個数: 64

約数和(自身を含む): 771494400

約数和(自身を除く): 514975704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 80363, 160726, 241089, 321452, 482178, 562541, 642904, 964356, 1125082, 1526897, 1687623, 1928712, 2250164, 3053794, 3375246, 4500328, 4580691, 6107588, 6750492, 9161382, 10688279, 12215176, 13500984, 18322764, 21376558, 32064837, 36645528, 42753116, 64129674, 85506232, 128259348, 256518696]

約数ペア:

[(1, 256518696), (2, 128259348), (3, 85506232), (4, 64129674), (6, 42753116), (7, 36645528), (8, 32064837), (12, 21376558), (14, 18322764), (19, 13500984), (21, 12215176), (24, 10688279), (28, 9161382), (38, 6750492), (42, 6107588), (56, 4580691), (57, 4500328), (76, 3375246), (84, 3053794), (114, 2250164), (133, 1928712), (152, 1687623), (168, 1526897), (228, 1125082), (266, 964356), (399, 642904), (456, 562541), (532, 482178), (798, 321452), (1064, 241089), (1596, 160726), (3192, 80363)]