290513952

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 955009440

約数和(自身を除く): 664495488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 347, 408, 432, 456, 459, 513, 544, 608, 612, 646, 648, 684, 694, 816, 864, 912, 918, 969, 1026, 1041, 1224, 1292, 1296, 1368, 1377, 1388, 1539, 1632, 1824, 1836, 1938, 2052, 2082, 2448, 2584, 2592, 2736, 2754, 2776, 2907, 3078, 3123, 3672, 3876, 4104, 4164, 4896, 5168, 5472, 5508, 5552, 5814, 5899, 6156, 6246, 6593, 7344, 7752, 8208, 8328, 8721, 9369, 10336, 11016, 11104, 11628, 11798, 12312, 12492, 13186, 14688, 15504, 16416, 16656, 17442, 17697, 18738, 19779, 22032, 23256, 23596, 24624, 24984, 26163, 26372, 28107, 31008, 33312, 34884, 35394, 37476, 39558, 44064, 46512, 47192, 49248, 49968, 52326, 52744, 53091, 56214, 59337, 69768, 70788, 74952, 79116, 93024, 94384, 99936, 104652, 105488, 106182, 112081, 112428, 118674, 139536, 141576, 149904, 158232, 159273, 178011, 188768, 209304, 210976, 212364, 224162, 224856, 237348, 279072, 283152, 299808, 316464, 318546, 336243, 356022, 418608, 424728, 448324, 449712, 474696, 477819, 534033, 566304, 632928, 637092, 672486, 712044, 837216, 849456, 896648, 899424, 949392, 955638, 1008729, 1068066, 1274184, 1344972, 1424088, 1698912, 1793296, 1898784, 1911276, 2017458, 2136132, 2548368, 2689944, 2848176, 3026187, 3586592, 3822552, 4034916, 4272264, 5096736, 5379888, 5696352, 6052374, 7645104, 8069832, 8544528, 9078561, 10759776, 12104748, 15290208, 16139664, 17089056, 18157122, 24209496, 32279328, 36314244, 48418992, 72628488, 96837984, 145256976, 290513952]

約数ペア:

[(1, 290513952), (2, 145256976), (3, 96837984), (4, 72628488), (6, 48418992), (8, 36314244), (9, 32279328), (12, 24209496), (16, 18157122), (17, 17089056), (18, 16139664), (19, 15290208), (24, 12104748), (27, 10759776), (32, 9078561), (34, 8544528), (36, 8069832), (38, 7645104), (48, 6052374), (51, 5696352), (54, 5379888), (57, 5096736), (68, 4272264), (72, 4034916), (76, 3822552), (81, 3586592), (96, 3026187), (102, 2848176), (108, 2689944), (114, 2548368), (136, 2136132), (144, 2017458), (152, 1911276), (153, 1898784), (162, 1793296), (171, 1698912), (204, 1424088), (216, 1344972), (228, 1274184), (272, 1068066), (288, 1008729), (304, 955638), (306, 949392), (323, 899424), (324, 896648), (342, 849456), (347, 837216), (408, 712044), (432, 672486), (456, 637092), (459, 632928), (513, 566304), (544, 534033), (608, 477819), (612, 474696), (646, 449712), (648, 448324), (684, 424728), (694, 418608), (816, 356022), (864, 336243), (912, 318546), (918, 316464), (969, 299808), (1026, 283152), (1041, 279072), (1224, 237348), (1292, 224856), (1296, 224162), (1368, 212364), (1377, 210976), (1388, 209304), (1539, 188768), (1632, 178011), (1824, 159273), (1836, 158232), (1938, 149904), (2052, 141576), (2082, 139536), (2448, 118674), (2584, 112428), (2592, 112081), (2736, 106182), (2754, 105488), (2776, 104652), (2907, 99936), (3078, 94384), (3123, 93024), (3672, 79116), (3876, 74952), (4104, 70788), (4164, 69768), (4896, 59337), (5168, 56214), (5472, 53091), (5508, 52744), (5552, 52326), (5814, 49968), (5899, 49248), (6156, 47192), (6246, 46512), (6593, 44064), (7344, 39558), (7752, 37476), (8208, 35394), (8328, 34884), (8721, 33312), (9369, 31008), (10336, 28107), (11016, 26372), (11104, 26163), (11628, 24984), (11798, 24624), (12312, 23596), (12492, 23256), (13186, 22032), (14688, 19779), (15504, 18738), (16416, 17697), (16656, 17442)]