1299689984

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 3005164800

約数和(自身を除く): 1705474816

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 136, 152, 232, 256, 271, 272, 304, 323, 464, 493, 512, 542, 544, 551, 608, 646, 928, 986, 1084, 1088, 1102, 1216, 1292, 1856, 1972, 2168, 2176, 2204, 2432, 2584, 3712, 3944, 4336, 4352, 4408, 4607, 4864, 5149, 5168, 7424, 7859, 7888, 8672, 8704, 8816, 9214, 9367, 9728, 10298, 10336, 14848, 15718, 15776, 17344, 17632, 18428, 18734, 20596, 20672, 31436, 31552, 34688, 35264, 36856, 37468, 41192, 41344, 62872, 63104, 69376, 70528, 73712, 74936, 82384, 82688, 87533, 125744, 126208, 133603, 138752, 141056, 147424, 149321, 149872, 164768, 165376, 175066, 251488, 252416, 267206, 282112, 294848, 298642, 299744, 329536, 350132, 502976, 534412, 589696, 597284, 599488, 659072, 700264, 1005952, 1068824, 1179392, 1194568, 1198976, 1318144, 1400528, 2011904, 2137648, 2358784, 2389136, 2397952, 2538457, 2636288, 2801056, 4023808, 4275296, 4778272, 4795904, 5076914, 5602112, 8550592, 9556544, 10153828, 11204224, 17101184, 19113088, 20307656, 22408448, 34202368, 38226176, 40615312, 44816896, 68404736, 76452352, 81230624, 162461248, 324922496, 649844992, 1299689984]

約数ペア:

[(1, 1299689984), (2, 649844992), (4, 324922496), (8, 162461248), (16, 81230624), (17, 76452352), (19, 68404736), (29, 44816896), (32, 40615312), (34, 38226176), (38, 34202368), (58, 22408448), (64, 20307656), (68, 19113088), (76, 17101184), (116, 11204224), (128, 10153828), (136, 9556544), (152, 8550592), (232, 5602112), (256, 5076914), (271, 4795904), (272, 4778272), (304, 4275296), (323, 4023808), (464, 2801056), (493, 2636288), (512, 2538457), (542, 2397952), (544, 2389136), (551, 2358784), (608, 2137648), (646, 2011904), (928, 1400528), (986, 1318144), (1084, 1198976), (1088, 1194568), (1102, 1179392), (1216, 1068824), (1292, 1005952), (1856, 700264), (1972, 659072), (2168, 599488), (2176, 597284), (2204, 589696), (2432, 534412), (2584, 502976), (3712, 350132), (3944, 329536), (4336, 299744), (4352, 298642), (4408, 294848), (4607, 282112), (4864, 267206), (5149, 252416), (5168, 251488), (7424, 175066), (7859, 165376), (7888, 164768), (8672, 149872), (8704, 149321), (8816, 147424), (9214, 141056), (9367, 138752), (9728, 133603), (10298, 126208), (10336, 125744), (14848, 87533), (15718, 82688), (15776, 82384), (17344, 74936), (17632, 73712), (18428, 70528), (18734, 69376), (20596, 63104), (20672, 62872), (31436, 41344), (31552, 41192), (34688, 37468), (35264, 36856)]