678894216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:425

約数の個数: 288

約数和(自身を含む): 2343438720

約数和(自身を除く): 1664544504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 121, 132, 143, 147, 154, 156, 168, 182, 196, 231, 242, 264, 273, 286, 294, 308, 312, 363, 364, 367, 392, 429, 462, 484, 539, 546, 572, 588, 616, 637, 726, 728, 734, 847, 858, 924, 968, 1001, 1078, 1092, 1101, 1144, 1176, 1274, 1452, 1468, 1573, 1617, 1694, 1716, 1848, 1911, 2002, 2156, 2184, 2202, 2541, 2548, 2569, 2904, 2936, 3003, 3146, 3234, 3388, 3432, 3822, 4004, 4037, 4312, 4404, 4719, 4771, 5082, 5096, 5138, 5929, 6006, 6292, 6468, 6776, 7007, 7644, 7707, 8008, 8074, 8808, 9438, 9542, 10164, 10276, 11011, 11858, 12012, 12111, 12584, 12936, 14014, 14313, 15288, 15414, 16148, 17787, 17983, 18876, 19084, 20328, 20552, 21021, 22022, 23716, 24024, 24222, 28028, 28259, 28626, 30828, 32296, 33033, 33397, 35574, 35966, 37752, 38168, 42042, 44044, 44407, 47432, 48444, 52481, 53949, 56056, 56518, 57252, 61656, 66066, 66794, 71148, 71932, 77077, 84084, 84777, 88088, 88814, 96888, 100191, 104962, 107898, 113036, 114504, 132132, 133221, 133588, 142296, 143864, 154154, 157443, 168168, 169554, 177628, 197813, 200382, 209924, 215796, 226072, 231231, 233779, 264264, 266442, 267176, 308308, 310849, 314886, 339108, 355256, 367367, 395626, 400764, 419848, 431592, 462462, 467558, 532884, 577291, 593439, 616616, 621698, 629772, 678216, 701337, 734734, 791252, 801528, 924924, 932547, 935116, 1065768, 1102101, 1154582, 1186878, 1243396, 1259544, 1402674, 1469468, 1582504, 1731873, 1849848, 1865094, 1870232, 2175943, 2204202, 2309164, 2373756, 2486792, 2571569, 2805348, 2938936, 3463746, 3730188, 4041037, 4351886, 4408404, 4618328, 4747512, 5143138, 5610696, 6527829, 6927492, 7460376, 7714707, 8082074, 8703772, 8816808, 10286276, 12123111, 13055658, 13854984, 15429414, 16164148, 17407544, 20572552, 24246222, 26111316, 28287259, 30858828, 32328296, 48492444, 52222632, 56574518, 61717656, 84861777, 96984888, 113149036, 169723554, 226298072, 339447108, 678894216]

約数ペア:

[(1, 678894216), (2, 339447108), (3, 226298072), (4, 169723554), (6, 113149036), (7, 96984888), (8, 84861777), (11, 61717656), (12, 56574518), (13, 52222632), (14, 48492444), (21, 32328296), (22, 30858828), (24, 28287259), (26, 26111316), (28, 24246222), (33, 20572552), (39, 17407544), (42, 16164148), (44, 15429414), (49, 13854984), (52, 13055658), (56, 12123111), (66, 10286276), (77, 8816808), (78, 8703772), (84, 8082074), (88, 7714707), (91, 7460376), (98, 6927492), (104, 6527829), (121, 5610696), (132, 5143138), (143, 4747512), (147, 4618328), (154, 4408404), (156, 4351886), (168, 4041037), (182, 3730188), (196, 3463746), (231, 2938936), (242, 2805348), (264, 2571569), (273, 2486792), (286, 2373756), (294, 2309164), (308, 2204202), (312, 2175943), (363, 1870232), (364, 1865094), (367, 1849848), (392, 1731873), (429, 1582504), (462, 1469468), (484, 1402674), (539, 1259544), (546, 1243396), (572, 1186878), (588, 1154582), (616, 1102101), (637, 1065768), (726, 935116), (728, 932547), (734, 924924), (847, 801528), (858, 791252), (924, 734734), (968, 701337), (1001, 678216), (1078, 629772), (1092, 621698), (1101, 616616), (1144, 593439), (1176, 577291), (1274, 532884), (1452, 467558), (1468, 462462), (1573, 431592), (1617, 419848), (1694, 400764), (1716, 395626), (1848, 367367), (1911, 355256), (2002, 339108), (2156, 314886), (2184, 310849), (2202, 308308), (2541, 267176), (2548, 266442), (2569, 264264), (2904, 233779), (2936, 231231), (3003, 226072), (3146, 215796), (3234, 209924), (3388, 200382), (3432, 197813), (3822, 177628), (4004, 169554), (4037, 168168), (4312, 157443), (4404, 154154), (4719, 143864), (4771, 142296), (5082, 133588), (5096, 133221), (5138, 132132), (5929, 114504), (6006, 113036), (6292, 107898), (6468, 104962), (6776, 100191), (7007, 96888), (7644, 88814), (7707, 88088), (8008, 84777), (8074, 84084), (8808, 77077), (9438, 71932), (9542, 71148), (10164, 66794), (10276, 66066), (11011, 61656), (11858, 57252), (12012, 56518), (12111, 56056), (12584, 53949), (12936, 52481), (14014, 48444), (14313, 47432), (15288, 44407), (15414, 44044), (16148, 42042), (17787, 38168), (17983, 37752), (18876, 35966), (19084, 35574), (20328, 33397), (20552, 33033), (21021, 32296), (22022, 30828), (23716, 28626), (24024, 28259), (24222, 28028)]