768393517318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{1720379}}^1$

素因数の和:1720972

約数の個数: 32

約数和(自身を含む): 1341400930560

約数和(自身を除く): 573007413242

約数列:

[1, 2, 7, 14, 61, 122, 427, 523, 854, 1046, 3661, 7322, 31903, 63806, 223321, 446642, 1720379, 3440758, 12042653, 24085306, 104943119, 209886238, 734601833, 899758217, 1469203666, 1799516434, 6298307519, 12596615038, 54885251237, 109770502474, 384196758659, 768393517318]

約数ペア:

[(1, 768393517318), (2, 384196758659), (7, 109770502474), (14, 54885251237), (61, 12596615038), (122, 6298307519), (427, 1799516434), (523, 1469203666), (854, 899758217), (1046, 734601833), (3661, 209886238), (7322, 104943119), (31903, 24085306), (63806, 12042653), (223321, 3440758), (446642, 1720379)]