217260576

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 737493120

約数和(自身を除く): 520232544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 29, 32, 36, 39, 46, 48, 52, 54, 58, 69, 72, 78, 87, 92, 96, 104, 108, 116, 117, 138, 144, 156, 174, 184, 207, 208, 216, 232, 234, 261, 276, 288, 299, 312, 348, 351, 368, 377, 414, 416, 432, 464, 468, 522, 552, 598, 621, 624, 667, 696, 702, 736, 754, 783, 828, 841, 864, 897, 928, 936, 1044, 1104, 1131, 1196, 1242, 1248, 1334, 1392, 1404, 1508, 1566, 1656, 1682, 1794, 1872, 2001, 2088, 2208, 2262, 2392, 2484, 2523, 2668, 2691, 2784, 2808, 3016, 3132, 3312, 3364, 3393, 3588, 3744, 4002, 4176, 4524, 4784, 4968, 5046, 5336, 5382, 5616, 6003, 6032, 6264, 6624, 6728, 6786, 7176, 7569, 8004, 8073, 8352, 8671, 9048, 9568, 9936, 10092, 10179, 10672, 10764, 10933, 11232, 12006, 12064, 12528, 13456, 13572, 14352, 15138, 16008, 16146, 17342, 18009, 18096, 19343, 19872, 20184, 20358, 21344, 21528, 21866, 22707, 24012, 25056, 26013, 26912, 27144, 28704, 30276, 32016, 32292, 32799, 34684, 36018, 36192, 38686, 40368, 40716, 43056, 43732, 45414, 48024, 52026, 54288, 58029, 60552, 64032, 64584, 65598, 69368, 72036, 77372, 78039, 80736, 81432, 86112, 87464, 90828, 96048, 98397, 104052, 108576, 116058, 121104, 129168, 131196, 138736, 144072, 154744, 156078, 162864, 174087, 174928, 181656, 192096, 196794, 208104, 232116, 234117, 242208, 251459, 258336, 262392, 277472, 288144, 295191, 309488, 312156, 325728, 348174, 349856, 363312, 393588, 416208, 464232, 468234, 502918, 522261, 524784, 576288, 590382, 618976, 624312, 696348, 726624, 754377, 787176, 832416, 928464, 936468, 1005836, 1044522, 1049568, 1180764, 1248624, 1392696, 1508754, 1574352, 1856928, 1872936, 2011672, 2089044, 2263131, 2361528, 2497248, 2785392, 3017508, 3148704, 3745872, 4023344, 4178088, 4526262, 4723056, 5570784, 6035016, 6789393, 7491744, 8046688, 8356176, 9052524, 9446112, 12070032, 13578786, 16712352, 18105048, 24140064, 27157572, 36210096, 54315144, 72420192, 108630288, 217260576]

約数ペア:

[(1, 217260576), (2, 108630288), (3, 72420192), (4, 54315144), (6, 36210096), (8, 27157572), (9, 24140064), (12, 18105048), (13, 16712352), (16, 13578786), (18, 12070032), (23, 9446112), (24, 9052524), (26, 8356176), (27, 8046688), (29, 7491744), (32, 6789393), (36, 6035016), (39, 5570784), (46, 4723056), (48, 4526262), (52, 4178088), (54, 4023344), (58, 3745872), (69, 3148704), (72, 3017508), (78, 2785392), (87, 2497248), (92, 2361528), (96, 2263131), (104, 2089044), (108, 2011672), (116, 1872936), (117, 1856928), (138, 1574352), (144, 1508754), (156, 1392696), (174, 1248624), (184, 1180764), (207, 1049568), (208, 1044522), (216, 1005836), (232, 936468), (234, 928464), (261, 832416), (276, 787176), (288, 754377), (299, 726624), (312, 696348), (348, 624312), (351, 618976), (368, 590382), (377, 576288), (414, 524784), (416, 522261), (432, 502918), (464, 468234), (468, 464232), (522, 416208), (552, 393588), (598, 363312), (621, 349856), (624, 348174), (667, 325728), (696, 312156), (702, 309488), (736, 295191), (754, 288144), (783, 277472), (828, 262392), (841, 258336), (864, 251459), (897, 242208), (928, 234117), (936, 232116), (1044, 208104), (1104, 196794), (1131, 192096), (1196, 181656), (1242, 174928), (1248, 174087), (1334, 162864), (1392, 156078), (1404, 154744), (1508, 144072), (1566, 138736), (1656, 131196), (1682, 129168), (1794, 121104), (1872, 116058), (2001, 108576), (2088, 104052), (2208, 98397), (2262, 96048), (2392, 90828), (2484, 87464), (2523, 86112), (2668, 81432), (2691, 80736), (2784, 78039), (2808, 77372), (3016, 72036), (3132, 69368), (3312, 65598), (3364, 64584), (3393, 64032), (3588, 60552), (3744, 58029), (4002, 54288), (4176, 52026), (4524, 48024), (4784, 45414), (4968, 43732), (5046, 43056), (5336, 40716), (5382, 40368), (5616, 38686), (6003, 36192), (6032, 36018), (6264, 34684), (6624, 32799), (6728, 32292), (6786, 32016), (7176, 30276), (7569, 28704), (8004, 27144), (8073, 26912), (8352, 26013), (8671, 25056), (9048, 24012), (9568, 22707), (9936, 21866), (10092, 21528), (10179, 21344), (10672, 20358), (10764, 20184), (10933, 19872), (11232, 19343), (12006, 18096), (12064, 18009), (12528, 17342), (13456, 16146), (13572, 16008), (14352, 15138)]