8266804378

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 14565070080

約数和(自身を除く): 6298265702

約数列:

[1, 2, 7, 14, 107, 109, 197, 214, 218, 257, 394, 514, 749, 763, 1379, 1498, 1526, 1799, 2758, 3598, 11663, 21079, 21473, 23326, 27499, 28013, 42158, 42946, 50629, 54998, 56026, 81641, 101258, 147553, 150311, 163282, 192493, 196091, 295106, 300622, 354403, 384986, 392182, 708806, 2297611, 2997391, 4595222, 5417303, 5518561, 5994782, 10834606, 11037122, 16083277, 20981737, 32166554, 37921121, 38629927, 41963474, 75842242, 77259854, 590486027, 1180972054, 4133402189, 8266804378]

約数ペア:

[(1, 8266804378), (2, 4133402189), (7, 1180972054), (14, 590486027), (107, 77259854), (109, 75842242), (197, 41963474), (214, 38629927), (218, 37921121), (257, 32166554), (394, 20981737), (514, 16083277), (749, 11037122), (763, 10834606), (1379, 5994782), (1498, 5518561), (1526, 5417303), (1799, 4595222), (2758, 2997391), (3598, 2297611), (11663, 708806), (21079, 392182), (21473, 384986), (23326, 354403), (27499, 300622), (28013, 295106), (42158, 196091), (42946, 192493), (50629, 163282), (54998, 150311), (56026, 147553), (81641, 101258)]