319289856

素因数分解:

$2^9\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2261

約数の個数: 80

約数和(自身を含む): 859778304

約数和(自身を除く): 540488448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1164, 1536, 1552, 2143, 2328, 3104, 4286, 4656, 6208, 6429, 8572, 9312, 12416, 12858, 17144, 18624, 24832, 25716, 34288, 37248, 49664, 51432, 68576, 74496, 102864, 137152, 148992, 205728, 207871, 274304, 411456, 415742, 548608, 623613, 822912, 831484, 1097216, 1247226, 1645824, 1662968, 2494452, 3291648, 3325936, 4988904, 6651872, 9977808, 13303744, 19955616, 26607488, 39911232, 53214976, 79822464, 106429952, 159644928, 319289856]

約数ペア:

[(1, 319289856), (2, 159644928), (3, 106429952), (4, 79822464), (6, 53214976), (8, 39911232), (12, 26607488), (16, 19955616), (24, 13303744), (32, 9977808), (48, 6651872), (64, 4988904), (96, 3325936), (97, 3291648), (128, 2494452), (192, 1662968), (194, 1645824), (256, 1247226), (291, 1097216), (384, 831484), (388, 822912), (512, 623613), (582, 548608), (768, 415742), (776, 411456), (1164, 274304), (1536, 207871), (1552, 205728), (2143, 148992), (2328, 137152), (3104, 102864), (4286, 74496), (4656, 68576), (6208, 51432), (6429, 49664), (8572, 37248), (9312, 34288), (12416, 25716), (12858, 24832), (17144, 18624)]