2560436032

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 6508406592

約数和(自身を除く): 3947970560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 64, 77, 86, 88, 112, 154, 172, 176, 224, 281, 301, 308, 344, 352, 448, 473, 562, 602, 616, 688, 704, 946, 1124, 1204, 1232, 1376, 1849, 1892, 1967, 2248, 2408, 2464, 2752, 3091, 3311, 3698, 3784, 3934, 4496, 4816, 4928, 6182, 6622, 7396, 7568, 7868, 8992, 9632, 12083, 12364, 12943, 13244, 14792, 15136, 15736, 17984, 19264, 20339, 21637, 24166, 24728, 25886, 26488, 29584, 30272, 31472, 40678, 43274, 48332, 49456, 51772, 52976, 59168, 62944, 81356, 84581, 86548, 96664, 98912, 103544, 105952, 118336, 125888, 132913, 142373, 162712, 169162, 173096, 193328, 197824, 207088, 211904, 265826, 284746, 325424, 338324, 346192, 386656, 414176, 519569, 531652, 569492, 650848, 676648, 692384, 773312, 828352, 930391, 1039138, 1063304, 1138984, 1301696, 1353296, 1384768, 1860782, 2078276, 2126608, 2277968, 2706592, 3636983, 3721564, 4156552, 4253216, 4555936, 5413184, 5715259, 7273966, 7443128, 8313104, 8506432, 9111872, 11430518, 14547932, 14886256, 16626208, 22861036, 29095864, 29772512, 33252416, 40006813, 45722072, 58191728, 59545024, 80013626, 91444144, 116383456, 160027252, 182888288, 232766912, 320054504, 365776576, 640109008, 1280218016, 2560436032]

約数ペア:

[(1, 2560436032), (2, 1280218016), (4, 640109008), (7, 365776576), (8, 320054504), (11, 232766912), (14, 182888288), (16, 160027252), (22, 116383456), (28, 91444144), (32, 80013626), (43, 59545024), (44, 58191728), (56, 45722072), (64, 40006813), (77, 33252416), (86, 29772512), (88, 29095864), (112, 22861036), (154, 16626208), (172, 14886256), (176, 14547932), (224, 11430518), (281, 9111872), (301, 8506432), (308, 8313104), (344, 7443128), (352, 7273966), (448, 5715259), (473, 5413184), (562, 4555936), (602, 4253216), (616, 4156552), (688, 3721564), (704, 3636983), (946, 2706592), (1124, 2277968), (1204, 2126608), (1232, 2078276), (1376, 1860782), (1849, 1384768), (1892, 1353296), (1967, 1301696), (2248, 1138984), (2408, 1063304), (2464, 1039138), (2752, 930391), (3091, 828352), (3311, 773312), (3698, 692384), (3784, 676648), (3934, 650848), (4496, 569492), (4816, 531652), (4928, 519569), (6182, 414176), (6622, 386656), (7396, 346192), (7568, 338324), (7868, 325424), (8992, 284746), (9632, 265826), (12083, 211904), (12364, 207088), (12943, 197824), (13244, 193328), (14792, 173096), (15136, 169162), (15736, 162712), (17984, 142373), (19264, 132913), (20339, 125888), (21637, 118336), (24166, 105952), (24728, 103544), (25886, 98912), (26488, 96664), (29584, 86548), (30272, 84581), (31472, 81356), (40678, 62944), (43274, 59168), (48332, 52976), (49456, 51772)]