349156768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1279}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 725760000

約数和(自身を除く): 376603232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 449, 608, 898, 1279, 1796, 2558, 3592, 5116, 7184, 8531, 10232, 14368, 17062, 20464, 24301, 34124, 40928, 48602, 68248, 97204, 136496, 194408, 272992, 388816, 574271, 777632, 1148542, 2297084, 4594168, 9188336, 10911149, 18376672, 21822298, 43644596, 87289192, 174578384, 349156768]

約数ペア:

[(1, 349156768), (2, 174578384), (4, 87289192), (8, 43644596), (16, 21822298), (19, 18376672), (32, 10911149), (38, 9188336), (76, 4594168), (152, 2297084), (304, 1148542), (449, 777632), (608, 574271), (898, 388816), (1279, 272992), (1796, 194408), (2558, 136496), (3592, 97204), (5116, 68248), (7184, 48602), (8531, 40928), (10232, 34124), (14368, 24301), (17062, 20464)]