271844370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{143833}}^1$

素因数の和:143856

約数の個数: 64

約数和(自身を含む): 828483840

約数和(自身を除く): 556639470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 143833, 287666, 431499, 719165, 862998, 1006831, 1294497, 1438330, 2013662, 2157495, 2588994, 3020493, 3883491, 4314990, 5034155, 6040986, 6472485, 7766982, 9061479, 10068310, 12944970, 15102465, 18122958, 19417455, 27184437, 30204930, 38834910, 45307395, 54368874, 90614790, 135922185, 271844370]

約数ペア:

[(1, 271844370), (2, 135922185), (3, 90614790), (5, 54368874), (6, 45307395), (7, 38834910), (9, 30204930), (10, 27184437), (14, 19417455), (15, 18122958), (18, 15102465), (21, 12944970), (27, 10068310), (30, 9061479), (35, 7766982), (42, 6472485), (45, 6040986), (54, 5034155), (63, 4314990), (70, 3883491), (90, 3020493), (105, 2588994), (126, 2157495), (135, 2013662), (189, 1438330), (210, 1294497), (270, 1006831), (315, 862998), (378, 719165), (630, 431499), (945, 287666), (1890, 143833)]