1287441792

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12321

約数の個数: 192

約数和(自身を含む): 4560060960

約数和(自身を除く): 3272619168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1872, 2016, 2184, 2496, 2688, 2912, 3276, 3744, 4032, 4368, 4992, 5824, 6552, 7488, 8064, 8736, 11648, 12281, 13104, 14976, 17472, 24562, 26208, 34944, 36843, 49124, 52416, 73686, 85967, 98248, 104832, 110529, 147372, 159653, 171934, 196496, 221058, 257901, 294744, 319306, 343868, 392992, 442116, 478959, 515802, 589488, 638612, 687736, 773703, 785984, 884232, 957918, 1031604, 1117571, 1178976, 1277224, 1375472, 1436877, 1547406, 1571968, 1768464, 1915836, 2063208, 2235142, 2357952, 2554448, 2750944, 2873754, 3094812, 3352713, 3536928, 3831672, 4126416, 4470284, 4715904, 5108896, 5501888, 5747508, 6189624, 6705426, 7073856, 7663344, 8252832, 8940568, 10058139, 10217792, 11003776, 11495016, 12379248, 13410852, 14147712, 15326688, 16505664, 17881136, 20116278, 20435584, 22990032, 24758496, 26821704, 30653376, 33011328, 35762272, 40232556, 45980064, 49516992, 53643408, 61306752, 71524544, 80465112, 91960128, 99033984, 107286816, 143049088, 160930224, 183920256, 214573632, 321860448, 429147264, 643720896, 1287441792]

約数ペア:

[(1, 1287441792), (2, 643720896), (3, 429147264), (4, 321860448), (6, 214573632), (7, 183920256), (8, 160930224), (9, 143049088), (12, 107286816), (13, 99033984), (14, 91960128), (16, 80465112), (18, 71524544), (21, 61306752), (24, 53643408), (26, 49516992), (28, 45980064), (32, 40232556), (36, 35762272), (39, 33011328), (42, 30653376), (48, 26821704), (52, 24758496), (56, 22990032), (63, 20435584), (64, 20116278), (72, 17881136), (78, 16505664), (84, 15326688), (91, 14147712), (96, 13410852), (104, 12379248), (112, 11495016), (117, 11003776), (126, 10217792), (128, 10058139), (144, 8940568), (156, 8252832), (168, 7663344), (182, 7073856), (192, 6705426), (208, 6189624), (224, 5747508), (234, 5501888), (252, 5108896), (273, 4715904), (288, 4470284), (312, 4126416), (336, 3831672), (364, 3536928), (384, 3352713), (416, 3094812), (448, 2873754), (468, 2750944), (504, 2554448), (546, 2357952), (576, 2235142), (624, 2063208), (672, 1915836), (728, 1768464), (819, 1571968), (832, 1547406), (896, 1436877), (936, 1375472), (1008, 1277224), (1092, 1178976), (1152, 1117571), (1248, 1031604), (1344, 957918), (1456, 884232), (1638, 785984), (1664, 773703), (1872, 687736), (2016, 638612), (2184, 589488), (2496, 515802), (2688, 478959), (2912, 442116), (3276, 392992), (3744, 343868), (4032, 319306), (4368, 294744), (4992, 257901), (5824, 221058), (6552, 196496), (7488, 171934), (8064, 159653), (8736, 147372), (11648, 110529), (12281, 104832), (13104, 98248), (14976, 85967), (17472, 73686), (24562, 52416), (26208, 49124), (34944, 36843)]