217610316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2764

約数の個数: 144

約数和(自身を含む): 709712640

約数和(自身を除く): 492102324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 2233, 2436, 2707, 2772, 2871, 3654, 3828, 4466, 5414, 5742, 6699, 7308, 8121, 8932, 10828, 11484, 13398, 16242, 18949, 20097, 24363, 26796, 29777, 32484, 37898, 40194, 48726, 56847, 59554, 75796, 78503, 80388, 89331, 97452, 113694, 119108, 157006, 170541, 178662, 208439, 227388, 235509, 267993, 314012, 341082, 357324, 416878, 471018, 535986, 549521, 625317, 682164, 706527, 833756, 863533, 942036, 1071972, 1099042, 1250634, 1413054, 1648563, 1727066, 1875951, 2198084, 2501268, 2590599, 2826108, 3297126, 3454132, 3751902, 4945689, 5181198, 6044731, 6594252, 7503804, 7771797, 9891378, 10362396, 12089462, 15543594, 18134193, 19782756, 24178924, 31087188, 36268386, 54402579, 72536772, 108805158, 217610316]

約数ペア:

[(1, 217610316), (2, 108805158), (3, 72536772), (4, 54402579), (6, 36268386), (7, 31087188), (9, 24178924), (11, 19782756), (12, 18134193), (14, 15543594), (18, 12089462), (21, 10362396), (22, 9891378), (28, 7771797), (29, 7503804), (33, 6594252), (36, 6044731), (42, 5181198), (44, 4945689), (58, 3751902), (63, 3454132), (66, 3297126), (77, 2826108), (84, 2590599), (87, 2501268), (99, 2198084), (116, 1875951), (126, 1727066), (132, 1648563), (154, 1413054), (174, 1250634), (198, 1099042), (203, 1071972), (231, 942036), (252, 863533), (261, 833756), (308, 706527), (319, 682164), (348, 625317), (396, 549521), (406, 535986), (462, 471018), (522, 416878), (609, 357324), (638, 341082), (693, 314012), (812, 267993), (924, 235509), (957, 227388), (1044, 208439), (1218, 178662), (1276, 170541), (1386, 157006), (1827, 119108), (1914, 113694), (2233, 97452), (2436, 89331), (2707, 80388), (2772, 78503), (2871, 75796), (3654, 59554), (3828, 56847), (4466, 48726), (5414, 40194), (5742, 37898), (6699, 32484), (7308, 29777), (8121, 26796), (8932, 24363), (10828, 20097), (11484, 18949), (13398, 16242)]