306451968

素因数分解:

$2^9\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1675

約数の個数: 80

約数和(自身を含む): 823179456

約数和(自身を除く): 516727488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 768, 786, 1048, 1523, 1536, 1572, 2096, 3046, 3144, 4192, 4569, 6092, 6288, 8384, 9138, 12184, 12576, 16768, 18276, 24368, 25152, 33536, 36552, 48736, 50304, 67072, 73104, 97472, 100608, 146208, 194944, 199513, 201216, 292416, 389888, 399026, 584832, 598539, 779776, 798052, 1169664, 1197078, 1596104, 2339328, 2394156, 3192208, 4788312, 6384416, 9576624, 12768832, 19153248, 25537664, 38306496, 51075328, 76612992, 102150656, 153225984, 306451968]

約数ペア:

[(1, 306451968), (2, 153225984), (3, 102150656), (4, 76612992), (6, 51075328), (8, 38306496), (12, 25537664), (16, 19153248), (24, 12768832), (32, 9576624), (48, 6384416), (64, 4788312), (96, 3192208), (128, 2394156), (131, 2339328), (192, 1596104), (256, 1197078), (262, 1169664), (384, 798052), (393, 779776), (512, 598539), (524, 584832), (768, 399026), (786, 389888), (1048, 292416), (1523, 201216), (1536, 199513), (1572, 194944), (2096, 146208), (3046, 100608), (3144, 97472), (4192, 73104), (4569, 67072), (6092, 50304), (6288, 48736), (8384, 36552), (9138, 33536), (12184, 25152), (12576, 24368), (16768, 18276)]