238690816

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 604961280

約数和(自身を除く): 366270464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 109, 112, 128, 182, 188, 208, 218, 224, 256, 329, 364, 376, 416, 436, 448, 512, 611, 658, 728, 752, 763, 832, 872, 896, 1222, 1316, 1417, 1456, 1504, 1526, 1664, 1744, 1792, 2444, 2632, 2834, 2912, 3008, 3052, 3328, 3488, 3584, 4277, 4888, 5123, 5264, 5668, 5824, 6016, 6104, 6656, 6976, 8554, 9776, 9919, 10246, 10528, 11336, 11648, 12032, 12208, 13952, 17108, 19552, 19838, 20492, 21056, 22672, 23296, 24064, 24416, 27904, 34216, 35861, 39104, 39676, 40984, 42112, 45344, 46592, 48832, 55808, 66599, 68432, 71722, 78208, 79352, 81968, 84224, 90688, 97664, 133198, 136864, 143444, 156416, 158704, 163936, 168448, 181376, 195328, 266396, 273728, 286888, 312832, 317408, 327872, 362752, 390656, 466193, 532792, 547456, 573776, 634816, 655744, 725504, 932386, 1065584, 1094912, 1147552, 1269632, 1311488, 1864772, 2131168, 2189824, 2295104, 2539264, 2622976, 3729544, 4262336, 4590208, 5078528, 7459088, 8524672, 9180416, 14918176, 17049344, 18360832, 29836352, 34098688, 59672704, 119345408, 238690816]

約数ペア:

[(1, 238690816), (2, 119345408), (4, 59672704), (7, 34098688), (8, 29836352), (13, 18360832), (14, 17049344), (16, 14918176), (26, 9180416), (28, 8524672), (32, 7459088), (47, 5078528), (52, 4590208), (56, 4262336), (64, 3729544), (91, 2622976), (94, 2539264), (104, 2295104), (109, 2189824), (112, 2131168), (128, 1864772), (182, 1311488), (188, 1269632), (208, 1147552), (218, 1094912), (224, 1065584), (256, 932386), (329, 725504), (364, 655744), (376, 634816), (416, 573776), (436, 547456), (448, 532792), (512, 466193), (611, 390656), (658, 362752), (728, 327872), (752, 317408), (763, 312832), (832, 286888), (872, 273728), (896, 266396), (1222, 195328), (1316, 181376), (1417, 168448), (1456, 163936), (1504, 158704), (1526, 156416), (1664, 143444), (1744, 136864), (1792, 133198), (2444, 97664), (2632, 90688), (2834, 84224), (2912, 81968), (3008, 79352), (3052, 78208), (3328, 71722), (3488, 68432), (3584, 66599), (4277, 55808), (4888, 48832), (5123, 46592), (5264, 45344), (5668, 42112), (5824, 40984), (6016, 39676), (6104, 39104), (6656, 35861), (6976, 34216), (8554, 27904), (9776, 24416), (9919, 24064), (10246, 23296), (10528, 22672), (11336, 21056), (11648, 20492), (12032, 19838), (12208, 19552), (13952, 17108)]