216279252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{858251}}^1$

素因数の和:858268

約数の個数: 36

約数和(自身を含む): 624807456

約数和(自身を除く): 408528204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 858251, 1716502, 2574753, 3433004, 5149506, 6007757, 7724259, 10299012, 12015514, 15448518, 18023271, 24031028, 30897036, 36046542, 54069813, 72093084, 108139626, 216279252]

約数ペア:

[(1, 216279252), (2, 108139626), (3, 72093084), (4, 54069813), (6, 36046542), (7, 30897036), (9, 24031028), (12, 18023271), (14, 15448518), (18, 12015514), (21, 10299012), (28, 7724259), (36, 6007757), (42, 5149506), (63, 3433004), (84, 2574753), (126, 1716502), (252, 858251)]