256846968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17573}}^1$

素因数の和:17621

約数の個数: 96

約数和(自身を含む): 822463200

約数和(自身を除く): 565616232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 84, 87, 116, 126, 168, 174, 203, 232, 252, 261, 348, 406, 504, 522, 609, 696, 812, 1044, 1218, 1624, 1827, 2088, 2436, 3654, 4872, 7308, 14616, 17573, 35146, 52719, 70292, 105438, 123011, 140584, 158157, 210876, 246022, 316314, 369033, 421752, 492044, 509617, 632628, 738066, 984088, 1019234, 1107099, 1265256, 1476132, 1528851, 2038468, 2214198, 2952264, 3057702, 3567319, 4076936, 4428396, 4586553, 6115404, 7134638, 8856792, 9173106, 10701957, 12230808, 14269276, 18346212, 21403914, 28538552, 32105871, 36692424, 42807828, 64211742, 85615656, 128423484, 256846968]

約数ペア:

[(1, 256846968), (2, 128423484), (3, 85615656), (4, 64211742), (6, 42807828), (7, 36692424), (8, 32105871), (9, 28538552), (12, 21403914), (14, 18346212), (18, 14269276), (21, 12230808), (24, 10701957), (28, 9173106), (29, 8856792), (36, 7134638), (42, 6115404), (56, 4586553), (58, 4428396), (63, 4076936), (72, 3567319), (84, 3057702), (87, 2952264), (116, 2214198), (126, 2038468), (168, 1528851), (174, 1476132), (203, 1265256), (232, 1107099), (252, 1019234), (261, 984088), (348, 738066), (406, 632628), (504, 509617), (522, 492044), (609, 421752), (696, 369033), (812, 316314), (1044, 246022), (1218, 210876), (1624, 158157), (1827, 140584), (2088, 123011), (2436, 105438), (3654, 70292), (4872, 52719), (7308, 35146), (14616, 17573)]