255729474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 819624960

約数和(自身を除く): 563895486

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 27, 33, 38, 39, 42, 54, 57, 63, 66, 77, 78, 81, 83, 91, 99, 114, 117, 126, 133, 143, 154, 162, 166, 171, 182, 189, 198, 209, 231, 234, 247, 249, 266, 273, 286, 297, 342, 351, 378, 399, 418, 429, 462, 494, 498, 513, 546, 567, 581, 594, 627, 693, 702, 741, 747, 798, 819, 858, 891, 913, 1001, 1026, 1053, 1079, 1134, 1162, 1197, 1254, 1287, 1386, 1463, 1482, 1494, 1539, 1577, 1638, 1729, 1743, 1782, 1826, 1881, 2002, 2079, 2106, 2158, 2223, 2241, 2394, 2457, 2574, 2717, 2739, 2926, 3003, 3078, 3154, 3237, 3458, 3486, 3591, 3762, 3861, 4158, 4389, 4446, 4482, 4731, 4914, 5187, 5229, 5434, 5478, 5643, 6006, 6237, 6391, 6474, 6669, 6723, 7182, 7371, 7553, 7722, 8151, 8217, 8778, 9009, 9462, 9711, 10374, 10458, 10773, 11039, 11286, 11583, 11869, 12474, 12782, 13167, 13338, 13446, 14193, 14742, 15106, 15561, 15687, 16302, 16434, 16929, 17347, 18018, 19019, 19173, 19422, 20007, 20501, 21546, 22078, 22659, 23166, 23738, 24453, 24651, 26334, 27027, 28386, 29133, 31122, 31374, 33117, 33858, 34694, 35607, 38038, 38346, 39501, 40014, 41002, 42579, 45318, 46683, 47061, 48906, 49302, 52041, 54054, 57057, 57519, 58266, 61503, 66234, 67977, 71214, 73359, 73953, 79002, 81081, 83083, 85158, 87399, 93366, 94122, 99351, 104082, 106821, 114114, 115038, 118503, 121429, 123006, 127737, 135954, 140049, 143507, 146718, 147906, 156123, 162162, 166166, 171171, 172557, 174798, 184509, 198702, 203931, 213642, 220077, 225511, 237006, 242858, 249249, 255474, 280098, 287014, 298053, 312246, 320463, 342342, 345114, 364287, 369018, 407862, 430521, 440154, 451022, 468369, 498498, 513513, 517671, 553527, 596106, 611793, 640926, 676533, 728574, 747747, 861042, 894159, 936738, 961389, 1027026, 1035342, 1092861, 1107054, 1223586, 1291563, 1353066, 1405107, 1495494, 1540539, 1578577, 1660581, 1788318, 1922778, 2029599, 2185722, 2243241, 2583126, 2810214, 3081078, 3157154, 3278583, 3321162, 3874689, 4059198, 4486482, 4735731, 6088797, 6557166, 6729723, 7749378, 9471462, 9835749, 11624067, 12177594, 13459446, 14207193, 18266391, 19671498, 23248134, 28414386, 36532782, 42621579, 85243158, 127864737, 255729474]

約数ペア:

[(1, 255729474), (2, 127864737), (3, 85243158), (6, 42621579), (7, 36532782), (9, 28414386), (11, 23248134), (13, 19671498), (14, 18266391), (18, 14207193), (19, 13459446), (21, 12177594), (22, 11624067), (26, 9835749), (27, 9471462), (33, 7749378), (38, 6729723), (39, 6557166), (42, 6088797), (54, 4735731), (57, 4486482), (63, 4059198), (66, 3874689), (77, 3321162), (78, 3278583), (81, 3157154), (83, 3081078), (91, 2810214), (99, 2583126), (114, 2243241), (117, 2185722), (126, 2029599), (133, 1922778), (143, 1788318), (154, 1660581), (162, 1578577), (166, 1540539), (171, 1495494), (182, 1405107), (189, 1353066), (198, 1291563), (209, 1223586), (231, 1107054), (234, 1092861), (247, 1035342), (249, 1027026), (266, 961389), (273, 936738), (286, 894159), (297, 861042), (342, 747747), (351, 728574), (378, 676533), (399, 640926), (418, 611793), (429, 596106), (462, 553527), (494, 517671), (498, 513513), (513, 498498), (546, 468369), (567, 451022), (581, 440154), (594, 430521), (627, 407862), (693, 369018), (702, 364287), (741, 345114), (747, 342342), (798, 320463), (819, 312246), (858, 298053), (891, 287014), (913, 280098), (1001, 255474), (1026, 249249), (1053, 242858), (1079, 237006), (1134, 225511), (1162, 220077), (1197, 213642), (1254, 203931), (1287, 198702), (1386, 184509), (1463, 174798), (1482, 172557), (1494, 171171), (1539, 166166), (1577, 162162), (1638, 156123), (1729, 147906), (1743, 146718), (1782, 143507), (1826, 140049), (1881, 135954), (2002, 127737), (2079, 123006), (2106, 121429), (2158, 118503), (2223, 115038), (2241, 114114), (2394, 106821), (2457, 104082), (2574, 99351), (2717, 94122), (2739, 93366), (2926, 87399), (3003, 85158), (3078, 83083), (3154, 81081), (3237, 79002), (3458, 73953), (3486, 73359), (3591, 71214), (3762, 67977), (3861, 66234), (4158, 61503), (4389, 58266), (4446, 57519), (4482, 57057), (4731, 54054), (4914, 52041), (5187, 49302), (5229, 48906), (5434, 47061), (5478, 46683), (5643, 45318), (6006, 42579), (6237, 41002), (6391, 40014), (6474, 39501), (6669, 38346), (6723, 38038), (7182, 35607), (7371, 34694), (7553, 33858), (7722, 33117), (8151, 31374), (8217, 31122), (8778, 29133), (9009, 28386), (9462, 27027), (9711, 26334), (10374, 24651), (10458, 24453), (10773, 23738), (11039, 23166), (11286, 22659), (11583, 22078), (11869, 21546), (12474, 20501), (12782, 20007), (13167, 19422), (13338, 19173), (13446, 19019), (14193, 18018), (14742, 17347), (15106, 16929), (15561, 16434), (15687, 16302)]