255030732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:620

約数の個数: 108

約数和(自身を含む): 715723008

約数和(自身を除く): 460692276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 132, 198, 242, 254, 363, 381, 396, 461, 484, 508, 726, 762, 922, 1089, 1143, 1383, 1397, 1452, 1524, 1844, 2178, 2286, 2766, 2794, 4149, 4191, 4356, 4572, 5071, 5532, 5588, 8298, 8382, 10142, 12573, 15213, 15367, 16596, 16764, 20284, 25146, 30426, 30734, 45639, 46101, 50292, 55781, 58547, 60852, 61468, 91278, 92202, 111562, 117094, 138303, 167343, 175641, 182556, 184404, 223124, 234188, 276606, 334686, 351282, 502029, 526923, 553212, 644017, 669372, 702564, 1004058, 1053846, 1288034, 1932051, 2008116, 2107692, 2576068, 3864102, 5796153, 7084187, 7728204, 11592306, 14168374, 21252561, 23184612, 28336748, 42505122, 63757683, 85010244, 127515366, 255030732]

約数ペア:

[(1, 255030732), (2, 127515366), (3, 85010244), (4, 63757683), (6, 42505122), (9, 28336748), (11, 23184612), (12, 21252561), (18, 14168374), (22, 11592306), (33, 7728204), (36, 7084187), (44, 5796153), (66, 3864102), (99, 2576068), (121, 2107692), (127, 2008116), (132, 1932051), (198, 1288034), (242, 1053846), (254, 1004058), (363, 702564), (381, 669372), (396, 644017), (461, 553212), (484, 526923), (508, 502029), (726, 351282), (762, 334686), (922, 276606), (1089, 234188), (1143, 223124), (1383, 184404), (1397, 182556), (1452, 175641), (1524, 167343), (1844, 138303), (2178, 117094), (2286, 111562), (2766, 92202), (2794, 91278), (4149, 61468), (4191, 60852), (4356, 58547), (4572, 55781), (5071, 50292), (5532, 46101), (5588, 45639), (8298, 30734), (8382, 30426), (10142, 25146), (12573, 20284), (15213, 16764), (15367, 16596)]