766889864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 1593715200

約数和(自身を除く): 826825336

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 223, 344, 446, 559, 769, 892, 1118, 1538, 1784, 2236, 2899, 3076, 4472, 5798, 6152, 9589, 9997, 11596, 19178, 19994, 23192, 33067, 38356, 39988, 66134, 76712, 79976, 124657, 132268, 171487, 249314, 264536, 342974, 429871, 498628, 685948, 859742, 997256, 1371896, 1719484, 2229331, 3438968, 4458662, 7373941, 8917324, 14747882, 17834648, 29495764, 58991528, 95861233, 191722466, 383444932, 766889864]

約数ペア:

[(1, 766889864), (2, 383444932), (4, 191722466), (8, 95861233), (13, 58991528), (26, 29495764), (43, 17834648), (52, 14747882), (86, 8917324), (104, 7373941), (172, 4458662), (223, 3438968), (344, 2229331), (446, 1719484), (559, 1371896), (769, 997256), (892, 859742), (1118, 685948), (1538, 498628), (1784, 429871), (2236, 342974), (2899, 264536), (3076, 249314), (4472, 171487), (5798, 132268), (6152, 124657), (9589, 79976), (9997, 76712), (11596, 66134), (19178, 39988), (19994, 38356), (23192, 33067)]