998899968

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 2917164096

約数和(自身を除く): 1918264128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 317, 352, 373, 384, 528, 634, 704, 746, 768, 951, 1056, 1119, 1268, 1408, 1492, 1902, 2112, 2238, 2536, 2816, 2984, 3487, 3804, 4103, 4224, 4476, 5072, 5968, 6974, 7608, 8206, 8448, 8952, 10144, 10461, 11936, 12309, 13948, 15216, 16412, 17904, 20288, 20922, 23872, 24618, 27896, 30432, 32824, 35808, 40576, 41844, 47744, 49236, 55792, 60864, 65648, 71616, 81152, 83688, 95488, 98472, 111584, 118241, 121728, 131296, 143232, 167376, 196944, 223168, 236482, 243456, 262592, 286464, 334752, 354723, 393888, 446336, 472964, 525184, 669504, 709446, 787776, 892672, 945928, 1050368, 1300651, 1339008, 1418892, 1575552, 1891856, 2601302, 2678016, 2837784, 3151104, 3783712, 3901953, 5202604, 5675568, 7567424, 7803906, 10405208, 11351136, 15134848, 15607812, 20810416, 22702272, 30269696, 31215624, 41620832, 45404544, 62431248, 83241664, 90809088, 124862496, 166483328, 249724992, 332966656, 499449984, 998899968]

約数ペア:

[(1, 998899968), (2, 499449984), (3, 332966656), (4, 249724992), (6, 166483328), (8, 124862496), (11, 90809088), (12, 83241664), (16, 62431248), (22, 45404544), (24, 41620832), (32, 31215624), (33, 30269696), (44, 22702272), (48, 20810416), (64, 15607812), (66, 15134848), (88, 11351136), (96, 10405208), (128, 7803906), (132, 7567424), (176, 5675568), (192, 5202604), (256, 3901953), (264, 3783712), (317, 3151104), (352, 2837784), (373, 2678016), (384, 2601302), (528, 1891856), (634, 1575552), (704, 1418892), (746, 1339008), (768, 1300651), (951, 1050368), (1056, 945928), (1119, 892672), (1268, 787776), (1408, 709446), (1492, 669504), (1902, 525184), (2112, 472964), (2238, 446336), (2536, 393888), (2816, 354723), (2984, 334752), (3487, 286464), (3804, 262592), (4103, 243456), (4224, 236482), (4476, 223168), (5072, 196944), (5968, 167376), (6974, 143232), (7608, 131296), (8206, 121728), (8448, 118241), (8952, 111584), (10144, 98472), (10461, 95488), (11936, 83688), (12309, 81152), (13948, 71616), (15216, 65648), (16412, 60864), (17904, 55792), (20288, 49236), (20922, 47744), (23872, 41844), (24618, 40576), (27896, 35808), (30432, 32824)]