557946158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 1071595008

約数和(自身を除く): 513648850

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 197, 347, 371, 394, 583, 694, 742, 1166, 1379, 2167, 2429, 2758, 3817, 4081, 4334, 4858, 7634, 8162, 10441, 15169, 18391, 20882, 26719, 30338, 36782, 53438, 68359, 73087, 114851, 128737, 136718, 146174, 202301, 229702, 257474, 404602, 478513, 751949, 803957, 957026, 1416107, 1503898, 1607914, 2832214, 3623027, 5263643, 7246054, 10527286, 25361189, 39853297, 50722378, 79706594, 278973079, 557946158]

約数ペア:

[(1, 557946158), (2, 278973079), (7, 79706594), (11, 50722378), (14, 39853297), (22, 25361189), (53, 10527286), (77, 7246054), (106, 5263643), (154, 3623027), (197, 2832214), (347, 1607914), (371, 1503898), (394, 1416107), (583, 957026), (694, 803957), (742, 751949), (1166, 478513), (1379, 404602), (2167, 257474), (2429, 229702), (2758, 202301), (3817, 146174), (4081, 136718), (4334, 128737), (4858, 114851), (7634, 73087), (8162, 68359), (10441, 53438), (15169, 36782), (18391, 30338), (20882, 26719)]