245716416

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 280

約数和(自身を含む): 826129920

約数和(自身を除く): 580413504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 139, 144, 162, 176, 186, 192, 198, 216, 248, 264, 278, 279, 288, 297, 324, 341, 352, 372, 396, 417, 432, 496, 528, 556, 558, 576, 594, 648, 682, 704, 744, 792, 834, 837, 864, 891, 992, 1023, 1056, 1112, 1116, 1188, 1251, 1296, 1364, 1488, 1529, 1584, 1668, 1674, 1728, 1782, 1984, 2046, 2112, 2224, 2232, 2376, 2502, 2511, 2592, 2728, 2976, 3058, 3069, 3168, 3336, 3348, 3564, 3753, 4092, 4309, 4448, 4464, 4587, 4752, 5004, 5022, 5184, 5456, 5952, 6116, 6138, 6336, 6672, 6696, 7128, 7506, 8184, 8618, 8896, 8928, 9174, 9207, 9504, 10008, 10044, 10912, 11259, 12232, 12276, 12927, 13344, 13392, 13761, 14256, 15012, 16368, 17236, 17856, 18348, 18414, 19008, 20016, 20088, 21824, 22518, 24464, 24552, 25854, 26688, 26784, 27522, 27621, 28512, 30024, 32736, 34472, 36696, 36828, 38781, 40032, 40176, 41283, 45036, 47399, 48928, 49104, 51708, 53568, 55044, 55242, 57024, 60048, 65472, 68944, 73392, 73656, 77562, 80064, 80352, 82566, 90072, 94798, 97856, 98208, 103416, 110088, 110484, 116343, 120096, 123849, 137888, 142197, 146784, 147312, 155124, 160704, 165132, 180144, 189596, 196416, 206832, 220176, 220968, 232686, 240192, 247698, 275776, 284394, 293568, 294624, 310248, 330264, 349029, 360288, 379192, 413664, 426591, 440352, 441936, 465372, 495396, 568788, 589248, 620496, 660528, 698058, 720576, 758384, 827328, 853182, 880704, 883872, 930744, 990792, 1137576, 1240992, 1279773, 1321056, 1396116, 1516768, 1706364, 1767744, 1861488, 1981584, 2275152, 2481984, 2559546, 2642112, 2792232, 3033536, 3412728, 3722976, 3839319, 3963168, 4550304, 5119092, 5584464, 6825456, 7445952, 7678638, 7926336, 9100608, 10238184, 11168928, 13650912, 15357276, 20476368, 22337856, 27301824, 30714552, 40952736, 61429104, 81905472, 122858208, 245716416]

約数ペア:

[(1, 245716416), (2, 122858208), (3, 81905472), (4, 61429104), (6, 40952736), (8, 30714552), (9, 27301824), (11, 22337856), (12, 20476368), (16, 15357276), (18, 13650912), (22, 11168928), (24, 10238184), (27, 9100608), (31, 7926336), (32, 7678638), (33, 7445952), (36, 6825456), (44, 5584464), (48, 5119092), (54, 4550304), (62, 3963168), (64, 3839319), (66, 3722976), (72, 3412728), (81, 3033536), (88, 2792232), (93, 2642112), (96, 2559546), (99, 2481984), (108, 2275152), (124, 1981584), (132, 1861488), (139, 1767744), (144, 1706364), (162, 1516768), (176, 1396116), (186, 1321056), (192, 1279773), (198, 1240992), (216, 1137576), (248, 990792), (264, 930744), (278, 883872), (279, 880704), (288, 853182), (297, 827328), (324, 758384), (341, 720576), (352, 698058), (372, 660528), (396, 620496), (417, 589248), (432, 568788), (496, 495396), (528, 465372), (556, 441936), (558, 440352), (576, 426591), (594, 413664), (648, 379192), (682, 360288), (704, 349029), (744, 330264), (792, 310248), (834, 294624), (837, 293568), (864, 284394), (891, 275776), (992, 247698), (1023, 240192), (1056, 232686), (1112, 220968), (1116, 220176), (1188, 206832), (1251, 196416), (1296, 189596), (1364, 180144), (1488, 165132), (1529, 160704), (1584, 155124), (1668, 147312), (1674, 146784), (1728, 142197), (1782, 137888), (1984, 123849), (2046, 120096), (2112, 116343), (2224, 110484), (2232, 110088), (2376, 103416), (2502, 98208), (2511, 97856), (2592, 94798), (2728, 90072), (2976, 82566), (3058, 80352), (3069, 80064), (3168, 77562), (3336, 73656), (3348, 73392), (3564, 68944), (3753, 65472), (4092, 60048), (4309, 57024), (4448, 55242), (4464, 55044), (4587, 53568), (4752, 51708), (5004, 49104), (5022, 48928), (5184, 47399), (5456, 45036), (5952, 41283), (6116, 40176), (6138, 40032), (6336, 38781), (6672, 36828), (6696, 36696), (7128, 34472), (7506, 32736), (8184, 30024), (8618, 28512), (8896, 27621), (8928, 27522), (9174, 26784), (9207, 26688), (9504, 25854), (10008, 24552), (10044, 24464), (10912, 22518), (11259, 21824), (12232, 20088), (12276, 20016), (12927, 19008), (13344, 18414), (13392, 18348), (13761, 17856), (14256, 17236), (15012, 16368)]