2178775424

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 5132574720

約数和(自身を除く): 2953799296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 127, 128, 164, 224, 254, 287, 328, 448, 467, 508, 574, 656, 889, 896, 934, 1016, 1148, 1312, 1778, 1868, 2032, 2296, 2624, 3269, 3556, 3736, 4064, 4592, 5207, 5248, 6538, 7112, 7472, 8128, 9184, 10414, 13076, 14224, 14944, 16256, 18368, 19147, 20828, 26152, 28448, 29888, 36449, 36736, 38294, 41656, 52304, 56896, 59309, 59776, 72898, 76588, 83312, 104608, 113792, 118618, 134029, 145796, 153176, 166624, 209216, 237236, 268058, 291592, 306352, 333248, 415163, 418432, 474472, 536116, 583184, 612704, 666496, 830326, 948944, 1072232, 1166368, 1225408, 1660652, 1897888, 2144464, 2332736, 2431669, 2450816, 3321304, 3795776, 4288928, 4665472, 4863338, 6642608, 7591552, 8577856, 9726676, 13285216, 17021683, 17155712, 19453352, 26570432, 34043366, 38906704, 53140864, 68086732, 77813408, 136173464, 155626816, 272346928, 311253632, 544693856, 1089387712, 2178775424]

約数ペア:

[(1, 2178775424), (2, 1089387712), (4, 544693856), (7, 311253632), (8, 272346928), (14, 155626816), (16, 136173464), (28, 77813408), (32, 68086732), (41, 53140864), (56, 38906704), (64, 34043366), (82, 26570432), (112, 19453352), (127, 17155712), (128, 17021683), (164, 13285216), (224, 9726676), (254, 8577856), (287, 7591552), (328, 6642608), (448, 4863338), (467, 4665472), (508, 4288928), (574, 3795776), (656, 3321304), (889, 2450816), (896, 2431669), (934, 2332736), (1016, 2144464), (1148, 1897888), (1312, 1660652), (1778, 1225408), (1868, 1166368), (2032, 1072232), (2296, 948944), (2624, 830326), (3269, 666496), (3556, 612704), (3736, 583184), (4064, 536116), (4592, 474472), (5207, 418432), (5248, 415163), (6538, 333248), (7112, 306352), (7472, 291592), (8128, 268058), (9184, 237236), (10414, 209216), (13076, 166624), (14224, 153176), (14944, 145796), (16256, 134029), (18368, 118618), (19147, 113792), (20828, 104608), (26152, 83312), (28448, 76588), (29888, 72898), (36449, 59776), (36736, 59309), (38294, 56896), (41656, 52304)]