289965312

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 1057647360

約数和(自身を除く): 767682048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 461, 468, 504, 546, 576, 624, 672, 702, 728, 756, 768, 819, 832, 864, 896, 922, 936, 1008, 1092, 1152, 1248, 1344, 1383, 1404, 1456, 1512, 1638, 1664, 1728, 1792, 1844, 1872, 2016, 2184, 2304, 2457, 2496, 2688, 2766, 2808, 2912, 3024, 3227, 3276, 3328, 3456, 3688, 3744, 4032, 4149, 4368, 4914, 4992, 5376, 5532, 5616, 5824, 5993, 6048, 6454, 6552, 6912, 7376, 7488, 8064, 8298, 8736, 9681, 9828, 9984, 11064, 11232, 11648, 11986, 12096, 12447, 12908, 13104, 14752, 14976, 16128, 16596, 17472, 17979, 19362, 19656, 22128, 22464, 23296, 23972, 24192, 24894, 25816, 26208, 29043, 29504, 29952, 33192, 34944, 35958, 38724, 39312, 41951, 44256, 44928, 47944, 48384, 49788, 51632, 52416, 53937, 58086, 59008, 66384, 69888, 71916, 77448, 78624, 83902, 87129, 88512, 89856, 95888, 99576, 103264, 104832, 107874, 116172, 118016, 125853, 132768, 143832, 154896, 157248, 161811, 167804, 174258, 177024, 191776, 199152, 206528, 209664, 215748, 232344, 251706, 265536, 287664, 309792, 314496, 323622, 335608, 348516, 354048, 377559, 383552, 398304, 413056, 431496, 464688, 503412, 531072, 575328, 619584, 628992, 647244, 671216, 697032, 755118, 767104, 796608, 826112, 862992, 929376, 1006824, 1062144, 1132677, 1150656, 1239168, 1294488, 1342432, 1394064, 1510236, 1534208, 1593216, 1725984, 1858752, 2013648, 2265354, 2301312, 2478336, 2588976, 2684864, 2788128, 3020472, 3186432, 3451968, 3717504, 4027296, 4530708, 4602624, 5177952, 5369728, 5576256, 6040944, 6903936, 7435008, 8054592, 9061416, 10355904, 10739456, 11152512, 12081888, 13807872, 16109184, 18122832, 20711808, 22305024, 24163776, 32218368, 36245664, 41423616, 48327552, 72491328, 96655104, 144982656, 289965312]

約数ペア:

[(1, 289965312), (2, 144982656), (3, 96655104), (4, 72491328), (6, 48327552), (7, 41423616), (8, 36245664), (9, 32218368), (12, 24163776), (13, 22305024), (14, 20711808), (16, 18122832), (18, 16109184), (21, 13807872), (24, 12081888), (26, 11152512), (27, 10739456), (28, 10355904), (32, 9061416), (36, 8054592), (39, 7435008), (42, 6903936), (48, 6040944), (52, 5576256), (54, 5369728), (56, 5177952), (63, 4602624), (64, 4530708), (72, 4027296), (78, 3717504), (84, 3451968), (91, 3186432), (96, 3020472), (104, 2788128), (108, 2684864), (112, 2588976), (117, 2478336), (126, 2301312), (128, 2265354), (144, 2013648), (156, 1858752), (168, 1725984), (182, 1593216), (189, 1534208), (192, 1510236), (208, 1394064), (216, 1342432), (224, 1294488), (234, 1239168), (252, 1150656), (256, 1132677), (273, 1062144), (288, 1006824), (312, 929376), (336, 862992), (351, 826112), (364, 796608), (378, 767104), (384, 755118), (416, 697032), (432, 671216), (448, 647244), (461, 628992), (468, 619584), (504, 575328), (546, 531072), (576, 503412), (624, 464688), (672, 431496), (702, 413056), (728, 398304), (756, 383552), (768, 377559), (819, 354048), (832, 348516), (864, 335608), (896, 323622), (922, 314496), (936, 309792), (1008, 287664), (1092, 265536), (1152, 251706), (1248, 232344), (1344, 215748), (1383, 209664), (1404, 206528), (1456, 199152), (1512, 191776), (1638, 177024), (1664, 174258), (1728, 167804), (1792, 161811), (1844, 157248), (1872, 154896), (2016, 143832), (2184, 132768), (2304, 125853), (2457, 118016), (2496, 116172), (2688, 107874), (2766, 104832), (2808, 103264), (2912, 99576), (3024, 95888), (3227, 89856), (3276, 88512), (3328, 87129), (3456, 83902), (3688, 78624), (3744, 77448), (4032, 71916), (4149, 69888), (4368, 66384), (4914, 59008), (4992, 58086), (5376, 53937), (5532, 52416), (5616, 51632), (5824, 49788), (5993, 48384), (6048, 47944), (6454, 44928), (6552, 44256), (6912, 41951), (7376, 39312), (7488, 38724), (8064, 35958), (8298, 34944), (8736, 33192), (9681, 29952), (9828, 29504), (9984, 29043), (11064, 26208), (11232, 25816), (11648, 24894), (11986, 24192), (12096, 23972), (12447, 23296), (12908, 22464), (13104, 22128), (14752, 19656), (14976, 19362), (16128, 17979), (16596, 17472)]