1275319808

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 3045233664

約数和(自身を除く): 1769913856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 67, 94, 112, 113, 128, 134, 188, 224, 226, 256, 268, 329, 376, 448, 452, 469, 512, 536, 658, 752, 791, 896, 904, 938, 1072, 1316, 1504, 1582, 1792, 1808, 1876, 2144, 2632, 3008, 3149, 3164, 3584, 3616, 3752, 4288, 5264, 5311, 6016, 6298, 6328, 7232, 7504, 7571, 8576, 10528, 10622, 12032, 12596, 12656, 14464, 15008, 15142, 17152, 21056, 21244, 22043, 24064, 25192, 25312, 28928, 30016, 30284, 34304, 37177, 42112, 42488, 44086, 50384, 50624, 52997, 57856, 60032, 60568, 74354, 84224, 84976, 88172, 100768, 101248, 105994, 120064, 121136, 148708, 168448, 169952, 176344, 201536, 202496, 211988, 240128, 242272, 297416, 339904, 352688, 355837, 403072, 404992, 423976, 484544, 594832, 679808, 705376, 711674, 806144, 847952, 969088, 1189664, 1359616, 1410752, 1423348, 1612288, 1695904, 1938176, 2379328, 2490859, 2719232, 2821504, 2846696, 3391808, 3876352, 4758656, 4981718, 5643008, 5693392, 6783616, 9517312, 9963436, 11286016, 11386784, 13567232, 19034624, 19926872, 22773568, 27134464, 39853744, 45547136, 79707488, 91094272, 159414976, 182188544, 318829952, 637659904, 1275319808]

約数ペア:

[(1, 1275319808), (2, 637659904), (4, 318829952), (7, 182188544), (8, 159414976), (14, 91094272), (16, 79707488), (28, 45547136), (32, 39853744), (47, 27134464), (56, 22773568), (64, 19926872), (67, 19034624), (94, 13567232), (112, 11386784), (113, 11286016), (128, 9963436), (134, 9517312), (188, 6783616), (224, 5693392), (226, 5643008), (256, 4981718), (268, 4758656), (329, 3876352), (376, 3391808), (448, 2846696), (452, 2821504), (469, 2719232), (512, 2490859), (536, 2379328), (658, 1938176), (752, 1695904), (791, 1612288), (896, 1423348), (904, 1410752), (938, 1359616), (1072, 1189664), (1316, 969088), (1504, 847952), (1582, 806144), (1792, 711674), (1808, 705376), (1876, 679808), (2144, 594832), (2632, 484544), (3008, 423976), (3149, 404992), (3164, 403072), (3584, 355837), (3616, 352688), (3752, 339904), (4288, 297416), (5264, 242272), (5311, 240128), (6016, 211988), (6298, 202496), (6328, 201536), (7232, 176344), (7504, 169952), (7571, 168448), (8576, 148708), (10528, 121136), (10622, 120064), (12032, 105994), (12596, 101248), (12656, 100768), (14464, 88172), (15008, 84976), (15142, 84224), (17152, 74354), (21056, 60568), (21244, 60032), (22043, 57856), (24064, 52997), (25192, 50624), (25312, 50384), (28928, 44086), (30016, 42488), (30284, 42112), (34304, 37177)]