678694464

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 280

約数和(自身を含む): 2345618880

約数和(自身を除く): 1666924416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 192, 216, 224, 236, 252, 288, 317, 324, 336, 354, 378, 413, 432, 448, 472, 504, 531, 567, 576, 634, 648, 672, 708, 756, 826, 864, 944, 951, 1008, 1062, 1134, 1239, 1268, 1296, 1344, 1416, 1512, 1593, 1652, 1728, 1888, 1902, 2016, 2124, 2219, 2268, 2478, 2536, 2592, 2832, 2853, 3024, 3186, 3304, 3717, 3776, 3804, 4032, 4248, 4438, 4536, 4779, 4956, 5072, 5184, 5664, 5706, 6048, 6372, 6608, 6657, 7434, 7608, 8496, 8559, 8876, 9072, 9558, 9912, 10144, 11151, 11328, 11412, 12096, 12744, 13216, 13314, 14868, 15216, 16992, 17118, 17752, 18144, 18703, 19116, 19824, 19971, 20288, 22302, 22824, 25488, 25677, 26432, 26628, 29736, 30432, 33453, 33984, 34236, 35504, 36288, 37406, 38232, 39648, 39942, 44604, 45648, 50976, 51354, 53256, 56109, 59472, 59913, 60864, 66906, 68472, 71008, 74812, 76464, 79296, 79884, 89208, 91296, 101952, 102708, 106512, 112218, 118944, 119826, 130921, 133812, 136944, 142016, 149624, 152928, 159768, 168327, 178416, 179739, 182592, 205416, 213024, 224436, 237888, 239652, 261842, 267624, 273888, 299248, 305856, 319536, 336654, 356832, 359478, 392763, 410832, 426048, 448872, 479304, 504981, 523684, 535248, 547776, 598496, 639072, 673308, 713664, 718956, 785526, 821664, 897744, 958608, 1009962, 1047368, 1070496, 1178289, 1196992, 1278144, 1346616, 1437912, 1514943, 1571052, 1643328, 1795488, 1917216, 2019924, 2094736, 2140992, 2356578, 2693232, 2875824, 3029886, 3142104, 3534867, 3590976, 3834432, 4039848, 4189472, 4713156, 5386464, 5751648, 6059772, 6284208, 7069734, 8079696, 8378944, 9426312, 10604601, 10772928, 11503296, 12119544, 12568416, 14139468, 16159392, 18852624, 21209202, 24239088, 25136832, 28278936, 32318784, 37705248, 42418404, 48478176, 56557872, 75410496, 84836808, 96956352, 113115744, 169673616, 226231488, 339347232, 678694464]

約数ペア:

[(1, 678694464), (2, 339347232), (3, 226231488), (4, 169673616), (6, 113115744), (7, 96956352), (8, 84836808), (9, 75410496), (12, 56557872), (14, 48478176), (16, 42418404), (18, 37705248), (21, 32318784), (24, 28278936), (27, 25136832), (28, 24239088), (32, 21209202), (36, 18852624), (42, 16159392), (48, 14139468), (54, 12568416), (56, 12119544), (59, 11503296), (63, 10772928), (64, 10604601), (72, 9426312), (81, 8378944), (84, 8079696), (96, 7069734), (108, 6284208), (112, 6059772), (118, 5751648), (126, 5386464), (144, 4713156), (162, 4189472), (168, 4039848), (177, 3834432), (189, 3590976), (192, 3534867), (216, 3142104), (224, 3029886), (236, 2875824), (252, 2693232), (288, 2356578), (317, 2140992), (324, 2094736), (336, 2019924), (354, 1917216), (378, 1795488), (413, 1643328), (432, 1571052), (448, 1514943), (472, 1437912), (504, 1346616), (531, 1278144), (567, 1196992), (576, 1178289), (634, 1070496), (648, 1047368), (672, 1009962), (708, 958608), (756, 897744), (826, 821664), (864, 785526), (944, 718956), (951, 713664), (1008, 673308), (1062, 639072), (1134, 598496), (1239, 547776), (1268, 535248), (1296, 523684), (1344, 504981), (1416, 479304), (1512, 448872), (1593, 426048), (1652, 410832), (1728, 392763), (1888, 359478), (1902, 356832), (2016, 336654), (2124, 319536), (2219, 305856), (2268, 299248), (2478, 273888), (2536, 267624), (2592, 261842), (2832, 239652), (2853, 237888), (3024, 224436), (3186, 213024), (3304, 205416), (3717, 182592), (3776, 179739), (3804, 178416), (4032, 168327), (4248, 159768), (4438, 152928), (4536, 149624), (4779, 142016), (4956, 136944), (5072, 133812), (5184, 130921), (5664, 119826), (5706, 118944), (6048, 112218), (6372, 106512), (6608, 102708), (6657, 101952), (7434, 91296), (7608, 89208), (8496, 79884), (8559, 79296), (8876, 76464), (9072, 74812), (9558, 71008), (9912, 68472), (10144, 66906), (11151, 60864), (11328, 59913), (11412, 59472), (12096, 56109), (12744, 53256), (13216, 51354), (13314, 50976), (14868, 45648), (15216, 44604), (16992, 39942), (17118, 39648), (17752, 38232), (18144, 37406), (18703, 36288), (19116, 35504), (19824, 34236), (19971, 33984), (20288, 33453), (22302, 30432), (22824, 29736), (25488, 26628), (25677, 26432)]