254478432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203909}}^1$

素因数の和:203935

約数の個数: 48

約数和(自身を含む): 719394480

約数和(自身を除く): 464916048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 203909, 407818, 611727, 815636, 1223454, 1631272, 2446908, 2650817, 3262544, 4893816, 5301634, 6525088, 7952451, 9787632, 10603268, 15904902, 19575264, 21206536, 31809804, 42413072, 63619608, 84826144, 127239216, 254478432]

約数ペア:

[(1, 254478432), (2, 127239216), (3, 84826144), (4, 63619608), (6, 42413072), (8, 31809804), (12, 21206536), (13, 19575264), (16, 15904902), (24, 10603268), (26, 9787632), (32, 7952451), (39, 6525088), (48, 5301634), (52, 4893816), (78, 3262544), (96, 2650817), (104, 2446908), (156, 1631272), (208, 1223454), (312, 815636), (416, 611727), (624, 407818), (1248, 203909)]