1226822272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 128

約数和(自身を含む): 2878848000

約数和(自身を除く): 1652025728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1399, 1612, 1664, 1768, 1984, 2108, 2176, 2798, 3224, 3536, 3968, 4216, 5596, 6448, 6851, 7072, 8432, 11192, 12896, 13702, 14144, 16864, 18187, 22384, 23783, 25792, 27404, 28288, 33728, 36374, 43369, 44768, 47566, 51584, 54808, 67456, 72748, 86738, 89536, 95132, 109616, 145496, 173476, 179072, 190264, 219232, 290992, 309179, 346952, 380528, 438464, 563797, 581984, 618358, 693904, 737273, 761056, 876928, 1127594, 1163968, 1236716, 1387808, 1474546, 1522112, 2255188, 2327936, 2473432, 2775616, 2949092, 3044224, 4510376, 4946864, 5551232, 5898184, 9020752, 9584549, 9893728, 11796368, 18041504, 19169098, 19787456, 23592736, 36083008, 38338196, 39574912, 47185472, 72166016, 76676392, 94370944, 153352784, 306705568, 613411136, 1226822272]

約数ペア:

[(1, 1226822272), (2, 613411136), (4, 306705568), (8, 153352784), (13, 94370944), (16, 76676392), (17, 72166016), (26, 47185472), (31, 39574912), (32, 38338196), (34, 36083008), (52, 23592736), (62, 19787456), (64, 19169098), (68, 18041504), (104, 11796368), (124, 9893728), (128, 9584549), (136, 9020752), (208, 5898184), (221, 5551232), (248, 4946864), (272, 4510376), (403, 3044224), (416, 2949092), (442, 2775616), (496, 2473432), (527, 2327936), (544, 2255188), (806, 1522112), (832, 1474546), (884, 1387808), (992, 1236716), (1054, 1163968), (1088, 1127594), (1399, 876928), (1612, 761056), (1664, 737273), (1768, 693904), (1984, 618358), (2108, 581984), (2176, 563797), (2798, 438464), (3224, 380528), (3536, 346952), (3968, 309179), (4216, 290992), (5596, 219232), (6448, 190264), (6851, 179072), (7072, 173476), (8432, 145496), (11192, 109616), (12896, 95132), (13702, 89536), (14144, 86738), (16864, 72748), (18187, 67456), (22384, 54808), (23783, 51584), (25792, 47566), (27404, 44768), (28288, 43369), (33728, 36374)]