920878848

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 216

約数和(自身を含む): 2899086960

約数和(自身を除く): 1978208112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 289, 306, 384, 408, 432, 459, 461, 544, 576, 578, 612, 768, 816, 864, 867, 918, 922, 1088, 1152, 1156, 1224, 1383, 1632, 1728, 1734, 1836, 1844, 2176, 2304, 2312, 2448, 2601, 2766, 3264, 3456, 3468, 3672, 3688, 4149, 4352, 4624, 4896, 5202, 5532, 6528, 6912, 6936, 7344, 7376, 7803, 7837, 8298, 9248, 9792, 10404, 11064, 12447, 13056, 13872, 14688, 14752, 15606, 15674, 16596, 18496, 19584, 20808, 22128, 23511, 24894, 27744, 29376, 29504, 31212, 31348, 33192, 36992, 39168, 41616, 44256, 47022, 49788, 55488, 58752, 59008, 62424, 62696, 66384, 70533, 73984, 83232, 88512, 94044, 99576, 110976, 117504, 118016, 124848, 125392, 132768, 133229, 141066, 166464, 177024, 188088, 199152, 211599, 221952, 249696, 250784, 265536, 266458, 282132, 332928, 354048, 376176, 398304, 399687, 423198, 499392, 501568, 531072, 532916, 564264, 665856, 752352, 796608, 799374, 846396, 998784, 1003136, 1062144, 1065832, 1128528, 1199061, 1504704, 1593216, 1598748, 1692792, 1997568, 2006272, 2131664, 2257056, 2398122, 3009408, 3186432, 3197496, 3385584, 3597183, 4263328, 4514112, 4796244, 6018816, 6394992, 6771168, 7194366, 8526656, 9028224, 9592488, 12789984, 13542336, 14388732, 17053312, 18056448, 19184976, 25579968, 27084672, 28777464, 34106624, 38369952, 51159936, 54169344, 57554928, 76739904, 102319872, 115109856, 153479808, 230219712, 306959616, 460439424, 920878848]

約数ペア:

[(1, 920878848), (2, 460439424), (3, 306959616), (4, 230219712), (6, 153479808), (8, 115109856), (9, 102319872), (12, 76739904), (16, 57554928), (17, 54169344), (18, 51159936), (24, 38369952), (27, 34106624), (32, 28777464), (34, 27084672), (36, 25579968), (48, 19184976), (51, 18056448), (54, 17053312), (64, 14388732), (68, 13542336), (72, 12789984), (96, 9592488), (102, 9028224), (108, 8526656), (128, 7194366), (136, 6771168), (144, 6394992), (153, 6018816), (192, 4796244), (204, 4514112), (216, 4263328), (256, 3597183), (272, 3385584), (288, 3197496), (289, 3186432), (306, 3009408), (384, 2398122), (408, 2257056), (432, 2131664), (459, 2006272), (461, 1997568), (544, 1692792), (576, 1598748), (578, 1593216), (612, 1504704), (768, 1199061), (816, 1128528), (864, 1065832), (867, 1062144), (918, 1003136), (922, 998784), (1088, 846396), (1152, 799374), (1156, 796608), (1224, 752352), (1383, 665856), (1632, 564264), (1728, 532916), (1734, 531072), (1836, 501568), (1844, 499392), (2176, 423198), (2304, 399687), (2312, 398304), (2448, 376176), (2601, 354048), (2766, 332928), (3264, 282132), (3456, 266458), (3468, 265536), (3672, 250784), (3688, 249696), (4149, 221952), (4352, 211599), (4624, 199152), (4896, 188088), (5202, 177024), (5532, 166464), (6528, 141066), (6912, 133229), (6936, 132768), (7344, 125392), (7376, 124848), (7803, 118016), (7837, 117504), (8298, 110976), (9248, 99576), (9792, 94044), (10404, 88512), (11064, 83232), (12447, 73984), (13056, 70533), (13872, 66384), (14688, 62696), (14752, 62424), (15606, 59008), (15674, 58752), (16596, 55488), (18496, 49788), (19584, 47022), (20808, 44256), (22128, 41616), (23511, 39168), (24894, 36992), (27744, 33192), (29376, 31348), (29504, 31212)]