317444628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 789261312

約数和(自身を除く): 471816684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 361, 381, 508, 577, 722, 762, 1083, 1154, 1444, 1524, 1731, 2166, 2308, 2413, 3462, 4332, 4826, 6924, 7239, 9652, 10963, 14478, 21926, 28956, 32889, 43852, 45847, 65778, 73279, 91694, 131556, 137541, 146558, 183388, 208297, 219837, 275082, 293116, 416594, 439674, 550164, 624891, 833188, 879348, 1249782, 1392301, 2499564, 2784602, 4176903, 5569204, 8353806, 16707612, 26453719, 52907438, 79361157, 105814876, 158722314, 317444628]

約数ペア:

[(1, 317444628), (2, 158722314), (3, 105814876), (4, 79361157), (6, 52907438), (12, 26453719), (19, 16707612), (38, 8353806), (57, 5569204), (76, 4176903), (114, 2784602), (127, 2499564), (228, 1392301), (254, 1249782), (361, 879348), (381, 833188), (508, 624891), (577, 550164), (722, 439674), (762, 416594), (1083, 293116), (1154, 275082), (1444, 219837), (1524, 208297), (1731, 183388), (2166, 146558), (2308, 137541), (2413, 131556), (3462, 91694), (4332, 73279), (4826, 65778), (6924, 45847), (7239, 43852), (9652, 32889), (10963, 28956), (14478, 21926)]