209490624

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 280

約数和(自身を含む): 743516928

約数和(自身を除く): 534026304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 251, 252, 276, 288, 322, 324, 336, 368, 378, 414, 432, 448, 483, 502, 504, 552, 567, 576, 621, 644, 648, 672, 736, 753, 756, 828, 864, 966, 1004, 1008, 1104, 1134, 1242, 1288, 1296, 1344, 1449, 1472, 1506, 1512, 1656, 1728, 1757, 1863, 1932, 2008, 2016, 2208, 2259, 2268, 2484, 2576, 2592, 2898, 3012, 3024, 3312, 3514, 3726, 3864, 4016, 4032, 4347, 4416, 4518, 4536, 4968, 5152, 5184, 5271, 5773, 5796, 6024, 6048, 6624, 6777, 7028, 7452, 7728, 8032, 8694, 9036, 9072, 9936, 10304, 10542, 11546, 11592, 12048, 12096, 13041, 13248, 13554, 14056, 14904, 15456, 15813, 16064, 17319, 17388, 18072, 18144, 19872, 20331, 21084, 23092, 23184, 24096, 26082, 27108, 28112, 29808, 30912, 31626, 34638, 34776, 36144, 36288, 39744, 40411, 40662, 42168, 46184, 46368, 47439, 48192, 51957, 52164, 54216, 56224, 59616, 63252, 69276, 69552, 72288, 80822, 81324, 84336, 92368, 92736, 94878, 103914, 104328, 108432, 112448, 119232, 121233, 126504, 138552, 139104, 142317, 144576, 155871, 161644, 162648, 168672, 184736, 189756, 207828, 208656, 216864, 242466, 253008, 277104, 278208, 284634, 311742, 323288, 325296, 337344, 363699, 369472, 379512, 415656, 417312, 433728, 467613, 484932, 506016, 554208, 569268, 623484, 646576, 650592, 727398, 759024, 831312, 834624, 935226, 969864, 1012032, 1091097, 1108416, 1138536, 1246968, 1293152, 1301184, 1454796, 1518048, 1662624, 1870452, 1939728, 2182194, 2277072, 2493936, 2586304, 2909592, 3036096, 3273291, 3325248, 3740904, 3879456, 4364388, 4554144, 4987872, 5819184, 6546582, 7481808, 7758912, 8728776, 9108288, 9975744, 11638368, 13093164, 14963616, 17457552, 23276736, 26186328, 29927232, 34915104, 52372656, 69830208, 104745312, 209490624]

約数ペア:

[(1, 209490624), (2, 104745312), (3, 69830208), (4, 52372656), (6, 34915104), (7, 29927232), (8, 26186328), (9, 23276736), (12, 17457552), (14, 14963616), (16, 13093164), (18, 11638368), (21, 9975744), (23, 9108288), (24, 8728776), (27, 7758912), (28, 7481808), (32, 6546582), (36, 5819184), (42, 4987872), (46, 4554144), (48, 4364388), (54, 3879456), (56, 3740904), (63, 3325248), (64, 3273291), (69, 3036096), (72, 2909592), (81, 2586304), (84, 2493936), (92, 2277072), (96, 2182194), (108, 1939728), (112, 1870452), (126, 1662624), (138, 1518048), (144, 1454796), (161, 1301184), (162, 1293152), (168, 1246968), (184, 1138536), (189, 1108416), (192, 1091097), (207, 1012032), (216, 969864), (224, 935226), (251, 834624), (252, 831312), (276, 759024), (288, 727398), (322, 650592), (324, 646576), (336, 623484), (368, 569268), (378, 554208), (414, 506016), (432, 484932), (448, 467613), (483, 433728), (502, 417312), (504, 415656), (552, 379512), (567, 369472), (576, 363699), (621, 337344), (644, 325296), (648, 323288), (672, 311742), (736, 284634), (753, 278208), (756, 277104), (828, 253008), (864, 242466), (966, 216864), (1004, 208656), (1008, 207828), (1104, 189756), (1134, 184736), (1242, 168672), (1288, 162648), (1296, 161644), (1344, 155871), (1449, 144576), (1472, 142317), (1506, 139104), (1512, 138552), (1656, 126504), (1728, 121233), (1757, 119232), (1863, 112448), (1932, 108432), (2008, 104328), (2016, 103914), (2208, 94878), (2259, 92736), (2268, 92368), (2484, 84336), (2576, 81324), (2592, 80822), (2898, 72288), (3012, 69552), (3024, 69276), (3312, 63252), (3514, 59616), (3726, 56224), (3864, 54216), (4016, 52164), (4032, 51957), (4347, 48192), (4416, 47439), (4518, 46368), (4536, 46184), (4968, 42168), (5152, 40662), (5184, 40411), (5271, 39744), (5773, 36288), (5796, 36144), (6024, 34776), (6048, 34638), (6624, 31626), (6777, 30912), (7028, 29808), (7452, 28112), (7728, 27108), (8032, 26082), (8694, 24096), (9036, 23184), (9072, 23092), (9936, 21084), (10304, 20331), (10542, 19872), (11546, 18144), (11592, 18072), (12048, 17388), (12096, 17319), (13041, 16064), (13248, 15813), (13554, 15456), (14056, 14904)]