245157888

素因数分解:

$2^{12}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 104

約数和(自身を含む): 665240256

約数和(自身を除く): 420082368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 281, 284, 384, 426, 512, 562, 568, 768, 843, 852, 1024, 1124, 1136, 1536, 1686, 1704, 2048, 2248, 2272, 3072, 3372, 3408, 4096, 4496, 4544, 6144, 6744, 6816, 8992, 9088, 12288, 13488, 13632, 17984, 18176, 19951, 26976, 27264, 35968, 36352, 39902, 53952, 54528, 59853, 71936, 72704, 79804, 107904, 109056, 119706, 143872, 145408, 159608, 215808, 218112, 239412, 287744, 290816, 319216, 431616, 436224, 478824, 575488, 638432, 863232, 872448, 957648, 1150976, 1276864, 1726464, 1915296, 2553728, 3452928, 3830592, 5107456, 7661184, 10214912, 15322368, 20429824, 30644736, 40859648, 61289472, 81719296, 122578944, 245157888]

約数ペア:

[(1, 245157888), (2, 122578944), (3, 81719296), (4, 61289472), (6, 40859648), (8, 30644736), (12, 20429824), (16, 15322368), (24, 10214912), (32, 7661184), (48, 5107456), (64, 3830592), (71, 3452928), (96, 2553728), (128, 1915296), (142, 1726464), (192, 1276864), (213, 1150976), (256, 957648), (281, 872448), (284, 863232), (384, 638432), (426, 575488), (512, 478824), (562, 436224), (568, 431616), (768, 319216), (843, 290816), (852, 287744), (1024, 239412), (1124, 218112), (1136, 215808), (1536, 159608), (1686, 145408), (1704, 143872), (2048, 119706), (2248, 109056), (2272, 107904), (3072, 79804), (3372, 72704), (3408, 71936), (4096, 59853), (4496, 54528), (4544, 53952), (6144, 39902), (6744, 36352), (6816, 35968), (8992, 27264), (9088, 26976), (12288, 19951), (13488, 18176), (13632, 17984)]