1253807856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7823}}^1$

素因数の和:7900

約数の個数: 160

約数和(自身を含む): 4191160320

約数和(自身を除く): 2937352464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 84, 106, 108, 112, 126, 144, 159, 168, 189, 212, 216, 252, 318, 336, 371, 378, 424, 432, 477, 504, 636, 742, 756, 848, 954, 1008, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2544, 2862, 2968, 3024, 3339, 3816, 4452, 5724, 5936, 6678, 7632, 7823, 8904, 10017, 11448, 13356, 15646, 17808, 20034, 22896, 23469, 26712, 31292, 40068, 46938, 53424, 54761, 62584, 70407, 80136, 93876, 109522, 125168, 140814, 160272, 164283, 187752, 211221, 219044, 281628, 328566, 375504, 414619, 422442, 438088, 492849, 563256, 657132, 829238, 844884, 876176, 985698, 1126512, 1243857, 1314264, 1478547, 1658476, 1689768, 1971396, 2487714, 2628528, 2902333, 2957094, 3316952, 3379536, 3731571, 3942792, 4975428, 5804666, 5914188, 6633904, 7463142, 7885584, 8706999, 9950856, 11194713, 11609332, 11828376, 14926284, 17413998, 19901712, 22389426, 23218664, 23656752, 26120997, 29852568, 34827996, 44778852, 46437328, 52241994, 59705136, 69655992, 78362991, 89557704, 104483988, 139311984, 156725982, 179115408, 208967976, 313451964, 417935952, 626903928, 1253807856]

約数ペア:

[(1, 1253807856), (2, 626903928), (3, 417935952), (4, 313451964), (6, 208967976), (7, 179115408), (8, 156725982), (9, 139311984), (12, 104483988), (14, 89557704), (16, 78362991), (18, 69655992), (21, 59705136), (24, 52241994), (27, 46437328), (28, 44778852), (36, 34827996), (42, 29852568), (48, 26120997), (53, 23656752), (54, 23218664), (56, 22389426), (63, 19901712), (72, 17413998), (84, 14926284), (106, 11828376), (108, 11609332), (112, 11194713), (126, 9950856), (144, 8706999), (159, 7885584), (168, 7463142), (189, 6633904), (212, 5914188), (216, 5804666), (252, 4975428), (318, 3942792), (336, 3731571), (371, 3379536), (378, 3316952), (424, 2957094), (432, 2902333), (477, 2628528), (504, 2487714), (636, 1971396), (742, 1689768), (756, 1658476), (848, 1478547), (954, 1314264), (1008, 1243857), (1113, 1126512), (1272, 985698), (1431, 876176), (1484, 844884), (1512, 829238), (1908, 657132), (2226, 563256), (2544, 492849), (2862, 438088), (2968, 422442), (3024, 414619), (3339, 375504), (3816, 328566), (4452, 281628), (5724, 219044), (5936, 211221), (6678, 187752), (7632, 164283), (7823, 160272), (8904, 140814), (10017, 125168), (11448, 109522), (13356, 93876), (15646, 80136), (17808, 70407), (20034, 62584), (22896, 54761), (23469, 53424), (26712, 46938), (31292, 40068)]