672353748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 1937295360

約数和(自身を除く): 1264941612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 127, 132, 174, 198, 254, 261, 319, 348, 381, 396, 461, 508, 522, 638, 762, 922, 957, 1044, 1143, 1276, 1383, 1397, 1524, 1844, 1914, 2286, 2766, 2794, 2871, 3683, 3828, 4149, 4191, 4572, 5071, 5532, 5588, 5742, 7366, 8298, 8382, 10142, 11049, 11484, 12573, 13369, 14732, 15213, 16596, 16764, 20284, 22098, 25146, 26738, 30426, 33147, 40107, 40513, 44196, 45639, 50292, 53476, 58547, 60852, 66294, 80214, 81026, 91278, 117094, 120321, 121539, 132588, 147059, 160428, 162052, 175641, 182556, 234188, 240642, 243078, 294118, 351282, 364617, 441177, 481284, 486156, 526923, 588236, 644017, 702564, 729234, 882354, 1053846, 1288034, 1323531, 1458468, 1697863, 1764708, 1932051, 2107692, 2576068, 2647062, 3395726, 3864102, 5093589, 5294124, 5796153, 6791452, 7728204, 10187178, 11592306, 15280767, 18676493, 20374356, 23184612, 30561534, 37352986, 56029479, 61123068, 74705972, 112058958, 168088437, 224117916, 336176874, 672353748]

約数ペア:

[(1, 672353748), (2, 336176874), (3, 224117916), (4, 168088437), (6, 112058958), (9, 74705972), (11, 61123068), (12, 56029479), (18, 37352986), (22, 30561534), (29, 23184612), (33, 20374356), (36, 18676493), (44, 15280767), (58, 11592306), (66, 10187178), (87, 7728204), (99, 6791452), (116, 5796153), (127, 5294124), (132, 5093589), (174, 3864102), (198, 3395726), (254, 2647062), (261, 2576068), (319, 2107692), (348, 1932051), (381, 1764708), (396, 1697863), (461, 1458468), (508, 1323531), (522, 1288034), (638, 1053846), (762, 882354), (922, 729234), (957, 702564), (1044, 644017), (1143, 588236), (1276, 526923), (1383, 486156), (1397, 481284), (1524, 441177), (1844, 364617), (1914, 351282), (2286, 294118), (2766, 243078), (2794, 240642), (2871, 234188), (3683, 182556), (3828, 175641), (4149, 162052), (4191, 160428), (4572, 147059), (5071, 132588), (5532, 121539), (5588, 120321), (5742, 117094), (7366, 91278), (8298, 81026), (8382, 80214), (10142, 66294), (11049, 60852), (11484, 58547), (12573, 53476), (13369, 50292), (14732, 45639), (15213, 44196), (16596, 40513), (16764, 40107), (20284, 33147), (22098, 30426), (25146, 26738)]