406326656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 912124800

約数和(自身を除く): 505798144

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 47, 58, 64, 68, 94, 116, 128, 136, 137, 188, 232, 272, 274, 376, 464, 493, 544, 548, 752, 799, 928, 986, 1088, 1096, 1363, 1504, 1598, 1856, 1972, 2176, 2192, 2329, 2726, 3008, 3196, 3712, 3944, 3973, 4384, 4658, 5452, 6016, 6392, 6439, 7888, 7946, 8768, 9316, 10904, 12784, 12878, 15776, 15892, 17536, 18632, 21808, 23171, 25568, 25756, 31552, 31784, 37264, 43616, 46342, 51136, 51512, 63104, 63568, 67541, 74528, 87232, 92684, 102272, 103024, 109463, 127136, 135082, 149056, 174464, 185368, 186731, 206048, 218926, 254272, 270164, 298112, 370736, 373462, 412096, 437852, 508544, 540328, 741472, 746924, 824192, 875704, 1080656, 1482944, 1493848, 1751408, 2161312, 2965888, 2987696, 3174427, 3502816, 4322624, 5975392, 6348854, 7005632, 8645248, 11950784, 12697708, 14011264, 23901568, 25395416, 50790832, 101581664, 203163328, 406326656]

約数ペア:

[(1, 406326656), (2, 203163328), (4, 101581664), (8, 50790832), (16, 25395416), (17, 23901568), (29, 14011264), (32, 12697708), (34, 11950784), (47, 8645248), (58, 7005632), (64, 6348854), (68, 5975392), (94, 4322624), (116, 3502816), (128, 3174427), (136, 2987696), (137, 2965888), (188, 2161312), (232, 1751408), (272, 1493848), (274, 1482944), (376, 1080656), (464, 875704), (493, 824192), (544, 746924), (548, 741472), (752, 540328), (799, 508544), (928, 437852), (986, 412096), (1088, 373462), (1096, 370736), (1363, 298112), (1504, 270164), (1598, 254272), (1856, 218926), (1972, 206048), (2176, 186731), (2192, 185368), (2329, 174464), (2726, 149056), (3008, 135082), (3196, 127136), (3712, 109463), (3944, 103024), (3973, 102272), (4384, 92684), (4658, 87232), (5452, 74528), (6016, 67541), (6392, 63568), (6439, 63104), (7888, 51512), (7946, 51136), (8768, 46342), (9316, 43616), (10904, 37264), (12784, 31784), (12878, 31552), (15776, 25756), (15892, 25568), (17536, 23171), (18632, 21808)]