290366916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3456749}}^1$

素因数の和:3456763

約数の個数: 24

約数和(自身を含む): 774312000

約数和(自身を除く): 483945084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3456749, 6913498, 10370247, 13826996, 20740494, 24197243, 41480988, 48394486, 72591729, 96788972, 145183458, 290366916]

約数ペア:

[(1, 290366916), (2, 145183458), (3, 96788972), (4, 72591729), (6, 48394486), (7, 41480988), (12, 24197243), (14, 20740494), (21, 13826996), (28, 10370247), (42, 6913498), (84, 3456749)]