917077716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 2520882000

約数和(自身を除く): 1603804284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 113, 149, 153, 178, 204, 226, 267, 298, 306, 339, 356, 447, 452, 534, 596, 612, 678, 801, 894, 1017, 1068, 1341, 1356, 1513, 1602, 1788, 1921, 2034, 2533, 2682, 3026, 3204, 3842, 4068, 4539, 5066, 5364, 5763, 6052, 7599, 7684, 9078, 10057, 10132, 11526, 13261, 13617, 15198, 16837, 17289, 18156, 20114, 22797, 23052, 26522, 27234, 30171, 30396, 33674, 34578, 39783, 40228, 45594, 50511, 53044, 54468, 60342, 67348, 69156, 79566, 90513, 91188, 101022, 119349, 120684, 151533, 159132, 170969, 181026, 202044, 225437, 238698, 286229, 303066, 341938, 362052, 450874, 477396, 512907, 572458, 606132, 676311, 683876, 858687, 901748, 1025814, 1144916, 1352622, 1498493, 1538721, 1717374, 2028933, 2051628, 2576061, 2705244, 2996986, 3077442, 3434748, 4057866, 4495479, 5152122, 5993972, 6154884, 8115732, 8990958, 10304244, 13486437, 17981916, 25474381, 26972874, 50948762, 53945748, 76423143, 101897524, 152846286, 229269429, 305692572, 458538858, 917077716]

約数ペア:

[(1, 917077716), (2, 458538858), (3, 305692572), (4, 229269429), (6, 152846286), (9, 101897524), (12, 76423143), (17, 53945748), (18, 50948762), (34, 26972874), (36, 25474381), (51, 17981916), (68, 13486437), (89, 10304244), (102, 8990958), (113, 8115732), (149, 6154884), (153, 5993972), (178, 5152122), (204, 4495479), (226, 4057866), (267, 3434748), (298, 3077442), (306, 2996986), (339, 2705244), (356, 2576061), (447, 2051628), (452, 2028933), (534, 1717374), (596, 1538721), (612, 1498493), (678, 1352622), (801, 1144916), (894, 1025814), (1017, 901748), (1068, 858687), (1341, 683876), (1356, 676311), (1513, 606132), (1602, 572458), (1788, 512907), (1921, 477396), (2034, 450874), (2533, 362052), (2682, 341938), (3026, 303066), (3204, 286229), (3842, 238698), (4068, 225437), (4539, 202044), (5066, 181026), (5364, 170969), (5763, 159132), (6052, 151533), (7599, 120684), (7684, 119349), (9078, 101022), (10057, 91188), (10132, 90513), (11526, 79566), (13261, 69156), (13617, 67348), (15198, 60342), (16837, 54468), (17289, 53044), (18156, 50511), (20114, 45594), (22797, 40228), (23052, 39783), (26522, 34578), (27234, 33674), (30171, 30396)]