393900416

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4872

約数の個数: 96

約数和(自身を含む): 983263680

約数和(自身を除く): 589363264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 4831, 5096, 5824, 6272, 9662, 10192, 11648, 19324, 20384, 33817, 38648, 40768, 62803, 67634, 77296, 81536, 125606, 135268, 154592, 236719, 251212, 270536, 309184, 439621, 473438, 502424, 541072, 618368, 879242, 946876, 1004848, 1082144, 1758484, 1893752, 2009696, 2164288, 3077347, 3516968, 3787504, 4019392, 4328576, 6154694, 7033936, 7575008, 8038784, 12309388, 14067872, 15150016, 24618776, 28135744, 30300032, 49237552, 56271488, 98475104, 196950208, 393900416]

約数ペア:

[(1, 393900416), (2, 196950208), (4, 98475104), (7, 56271488), (8, 49237552), (13, 30300032), (14, 28135744), (16, 24618776), (26, 15150016), (28, 14067872), (32, 12309388), (49, 8038784), (52, 7575008), (56, 7033936), (64, 6154694), (91, 4328576), (98, 4019392), (104, 3787504), (112, 3516968), (128, 3077347), (182, 2164288), (196, 2009696), (208, 1893752), (224, 1758484), (364, 1082144), (392, 1004848), (416, 946876), (448, 879242), (637, 618368), (728, 541072), (784, 502424), (832, 473438), (896, 439621), (1274, 309184), (1456, 270536), (1568, 251212), (1664, 236719), (2548, 154592), (2912, 135268), (3136, 125606), (4831, 81536), (5096, 77296), (5824, 67634), (6272, 62803), (9662, 40768), (10192, 38648), (11648, 33817), (19324, 20384)]