266395968

素因数分解:

$2^6\times 3^2\times {\mathrm{462493}}^1$

素因数の和:462511

約数の個数: 42

約数和(自身を含む): 763577594

約数和(自身を除く): 497181626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 462493, 924986, 1387479, 1849972, 2774958, 3699944, 4162437, 5549916, 7399888, 8324874, 11099832, 14799776, 16649748, 22199664, 29599552, 33299496, 44399328, 66598992, 88798656, 133197984, 266395968]

約数ペア:

[(1, 266395968), (2, 133197984), (3, 88798656), (4, 66598992), (6, 44399328), (8, 33299496), (9, 29599552), (12, 22199664), (16, 16649748), (18, 14799776), (24, 11099832), (32, 8324874), (36, 7399888), (48, 5549916), (64, 4162437), (72, 3699944), (96, 2774958), (144, 1849972), (192, 1387479), (288, 924986), (576, 462493)]