279143488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 56

約数和(自身を含む): 600615512

約数和(自身を除く): 321472024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 314, 416, 628, 832, 1256, 2041, 2137, 2512, 4082, 4274, 5024, 8164, 8548, 10048, 16328, 17096, 27781, 32656, 34192, 55562, 65312, 68384, 111124, 130624, 136768, 222248, 335509, 444496, 671018, 888992, 1342036, 1777984, 2684072, 4361617, 5368144, 8723234, 10736288, 17446468, 21472576, 34892936, 69785872, 139571744, 279143488]

約数ペア:

[(1, 279143488), (2, 139571744), (4, 69785872), (8, 34892936), (13, 21472576), (16, 17446468), (26, 10736288), (32, 8723234), (52, 5368144), (64, 4361617), (104, 2684072), (157, 1777984), (208, 1342036), (314, 888992), (416, 671018), (628, 444496), (832, 335509), (1256, 222248), (2041, 136768), (2137, 130624), (2512, 111124), (4082, 68384), (4274, 65312), (5024, 55562), (8164, 34192), (8548, 32656), (10048, 27781), (16328, 17096)]