256025664

素因数分解:

$2^6\times 3^3\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 112

約数和(自身を含む): 757123200

約数和(自身を除く): 501097536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 229, 288, 432, 458, 576, 647, 687, 864, 916, 1294, 1374, 1728, 1832, 1941, 2061, 2588, 2748, 3664, 3882, 4122, 5176, 5496, 5823, 6183, 7328, 7764, 8244, 10352, 10992, 11646, 12366, 14656, 15528, 16488, 17469, 20704, 21984, 23292, 24732, 31056, 32976, 34938, 41408, 43968, 46584, 49464, 62112, 65952, 69876, 93168, 98928, 124224, 131904, 139752, 148163, 186336, 197856, 279504, 296326, 372672, 395712, 444489, 559008, 592652, 888978, 1118016, 1185304, 1333467, 1777956, 2370608, 2666934, 3555912, 4000401, 4741216, 5333868, 7111824, 8000802, 9482432, 10667736, 14223648, 16001604, 21335472, 28447296, 32003208, 42670944, 64006416, 85341888, 128012832, 256025664]

約数ペア:

[(1, 256025664), (2, 128012832), (3, 85341888), (4, 64006416), (6, 42670944), (8, 32003208), (9, 28447296), (12, 21335472), (16, 16001604), (18, 14223648), (24, 10667736), (27, 9482432), (32, 8000802), (36, 7111824), (48, 5333868), (54, 4741216), (64, 4000401), (72, 3555912), (96, 2666934), (108, 2370608), (144, 1777956), (192, 1333467), (216, 1185304), (229, 1118016), (288, 888978), (432, 592652), (458, 559008), (576, 444489), (647, 395712), (687, 372672), (864, 296326), (916, 279504), (1294, 197856), (1374, 186336), (1728, 148163), (1832, 139752), (1941, 131904), (2061, 124224), (2588, 98928), (2748, 93168), (3664, 69876), (3882, 65952), (4122, 62112), (5176, 49464), (5496, 46584), (5823, 43968), (6183, 41408), (7328, 34938), (7764, 32976), (8244, 31056), (10352, 24732), (10992, 23292), (11646, 21984), (12366, 20704), (14656, 17469), (15528, 16488)]