401289672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2388629}}^1$

素因数の和:2388645

約数の個数: 32

約数和(自身を含む): 1146542400

約数和(自身を除く): 745252728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2388629, 4777258, 7165887, 9554516, 14331774, 16720403, 19109032, 28663548, 33440806, 50161209, 57327096, 66881612, 100322418, 133763224, 200644836, 401289672]

約数ペア:

[(1, 401289672), (2, 200644836), (3, 133763224), (4, 100322418), (6, 66881612), (7, 57327096), (8, 50161209), (12, 33440806), (14, 28663548), (21, 19109032), (24, 16720403), (28, 14331774), (42, 9554516), (56, 7165887), (84, 4777258), (168, 2388629)]