265038592

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 673964032

約数和(自身を除く): 408925440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 367, 403, 416, 434, 448, 496, 728, 734, 806, 832, 868, 896, 992, 1456, 1468, 1612, 1664, 1736, 1792, 1984, 2569, 2821, 2912, 2936, 3224, 3328, 3472, 3968, 4771, 5138, 5642, 5824, 5872, 6448, 6944, 7936, 9542, 10276, 11284, 11377, 11648, 11744, 12896, 13888, 19084, 20552, 22568, 22754, 23296, 23488, 25792, 27776, 33397, 38168, 41104, 45136, 45508, 46976, 51584, 55552, 66794, 76336, 79639, 82208, 90272, 91016, 93952, 103168, 133588, 147901, 152672, 159278, 164416, 180544, 182032, 267176, 295802, 305344, 318556, 328832, 361088, 364064, 534352, 591604, 610688, 637112, 657664, 722176, 728128, 1035307, 1068704, 1183208, 1221376, 1274224, 1456256, 2070614, 2137408, 2366416, 2548448, 2912512, 4141228, 4274816, 4732832, 5096896, 8282456, 8549632, 9465664, 10193792, 16564912, 18931328, 20387584, 33129824, 37862656, 66259648, 132519296, 265038592]

約数ペア:

[(1, 265038592), (2, 132519296), (4, 66259648), (7, 37862656), (8, 33129824), (13, 20387584), (14, 18931328), (16, 16564912), (26, 10193792), (28, 9465664), (31, 8549632), (32, 8282456), (52, 5096896), (56, 4732832), (62, 4274816), (64, 4141228), (91, 2912512), (104, 2548448), (112, 2366416), (124, 2137408), (128, 2070614), (182, 1456256), (208, 1274224), (217, 1221376), (224, 1183208), (248, 1068704), (256, 1035307), (364, 728128), (367, 722176), (403, 657664), (416, 637112), (434, 610688), (448, 591604), (496, 534352), (728, 364064), (734, 361088), (806, 328832), (832, 318556), (868, 305344), (896, 295802), (992, 267176), (1456, 182032), (1468, 180544), (1612, 164416), (1664, 159278), (1736, 152672), (1792, 147901), (1984, 133588), (2569, 103168), (2821, 93952), (2912, 91016), (2936, 90272), (3224, 82208), (3328, 79639), (3472, 76336), (3968, 66794), (4771, 55552), (5138, 51584), (5642, 46976), (5824, 45508), (5872, 45136), (6448, 41104), (6944, 38168), (7936, 33397), (9542, 27776), (10276, 25792), (11284, 23488), (11377, 23296), (11648, 22754), (11744, 22568), (12896, 20552), (13888, 19084)]