1640293632

素因数分解:

$2^8\times 3^3\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1105

約数の個数: 144

約数和(自身を含む): 4872732480

約数和(自身を除く): 3232438848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 307, 384, 432, 576, 614, 768, 773, 864, 921, 1152, 1228, 1546, 1728, 1842, 2304, 2319, 2456, 2763, 3092, 3456, 3684, 4638, 4912, 5526, 6184, 6912, 6957, 7368, 8289, 9276, 9824, 11052, 12368, 13914, 14736, 16578, 18552, 19648, 20871, 22104, 24736, 27828, 29472, 33156, 37104, 39296, 41742, 44208, 49472, 55656, 58944, 66312, 74208, 78592, 83484, 88416, 98944, 111312, 117888, 132624, 148416, 166968, 176832, 197888, 222624, 235776, 237311, 265248, 296832, 333936, 353664, 445248, 474622, 530496, 593664, 667872, 707328, 711933, 890496, 949244, 1060992, 1335744, 1423866, 1780992, 1898488, 2121984, 2135799, 2671488, 2847732, 3796976, 4271598, 5342976, 5695464, 6407397, 7593952, 8543196, 11390928, 12814794, 15187904, 17086392, 22781856, 25629588, 30375808, 34172784, 45563712, 51259176, 60751616, 68345568, 91127424, 102518352, 136691136, 182254848, 205036704, 273382272, 410073408, 546764544, 820146816, 1640293632]

約数ペア:

[(1, 1640293632), (2, 820146816), (3, 546764544), (4, 410073408), (6, 273382272), (8, 205036704), (9, 182254848), (12, 136691136), (16, 102518352), (18, 91127424), (24, 68345568), (27, 60751616), (32, 51259176), (36, 45563712), (48, 34172784), (54, 30375808), (64, 25629588), (72, 22781856), (96, 17086392), (108, 15187904), (128, 12814794), (144, 11390928), (192, 8543196), (216, 7593952), (256, 6407397), (288, 5695464), (307, 5342976), (384, 4271598), (432, 3796976), (576, 2847732), (614, 2671488), (768, 2135799), (773, 2121984), (864, 1898488), (921, 1780992), (1152, 1423866), (1228, 1335744), (1546, 1060992), (1728, 949244), (1842, 890496), (2304, 711933), (2319, 707328), (2456, 667872), (2763, 593664), (3092, 530496), (3456, 474622), (3684, 445248), (4638, 353664), (4912, 333936), (5526, 296832), (6184, 265248), (6912, 237311), (6957, 235776), (7368, 222624), (8289, 197888), (9276, 176832), (9824, 166968), (11052, 148416), (12368, 132624), (13914, 117888), (14736, 111312), (16578, 98944), (18552, 88416), (19648, 83484), (20871, 78592), (22104, 74208), (24736, 66312), (27828, 58944), (29472, 55656), (33156, 49472), (37104, 44208), (39296, 41742)]