261952807438

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6763}}^1\times {\mathrm{5003}}^1$

素因数の和:11861

約数の個数: 48

約数和(自身を含む): 463027726080

約数和(自身を除く): 201074918642

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 5003, 6763, 7742, 10006, 13526, 35021, 47341, 70042, 94682, 245147, 331387, 395237, 490294, 534277, 662774, 790474, 1068554, 2766659, 3739939, 5533318, 7479878, 19366613, 26179573, 33835289, 38733226, 52359146, 67670578, 236847023, 473694046, 1657929161, 2672987831, 3315858322, 5345975662, 18710914817, 37421829634, 130976403719, 261952807438]

約数ペア:

[(1, 261952807438), (2, 130976403719), (7, 37421829634), (14, 18710914817), (49, 5345975662), (79, 3315858322), (98, 2672987831), (158, 1657929161), (553, 473694046), (1106, 236847023), (3871, 67670578), (5003, 52359146), (6763, 38733226), (7742, 33835289), (10006, 26179573), (13526, 19366613), (35021, 7479878), (47341, 5533318), (70042, 3739939), (94682, 2766659), (245147, 1068554), (331387, 790474), (395237, 662774), (490294, 534277)]