214440448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 461381184

約数和(自身を除く): 246940736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 284, 347, 512, 544, 568, 694, 1088, 1136, 1207, 1388, 2176, 2272, 2414, 2776, 4352, 4544, 4828, 5552, 5899, 8704, 9088, 9656, 11104, 11798, 18176, 19312, 22208, 23596, 24637, 36352, 38624, 44416, 47192, 49274, 77248, 88832, 94384, 98548, 154496, 177664, 188768, 197096, 308992, 377536, 394192, 418829, 617984, 755072, 788384, 837658, 1510144, 1576768, 1675316, 3020288, 3153536, 3350632, 6307072, 6701264, 12614144, 13402528, 26805056, 53610112, 107220224, 214440448]

約数ペア:

[(1, 214440448), (2, 107220224), (4, 53610112), (8, 26805056), (16, 13402528), (17, 12614144), (32, 6701264), (34, 6307072), (64, 3350632), (68, 3153536), (71, 3020288), (128, 1675316), (136, 1576768), (142, 1510144), (256, 837658), (272, 788384), (284, 755072), (347, 617984), (512, 418829), (544, 394192), (568, 377536), (694, 308992), (1088, 197096), (1136, 188768), (1207, 177664), (1388, 154496), (2176, 98548), (2272, 94384), (2414, 88832), (2776, 77248), (4352, 49274), (4544, 47192), (4828, 44416), (5552, 38624), (5899, 36352), (8704, 24637), (9088, 23596), (9656, 22208), (11104, 19312), (11798, 18176)]