327255880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1168771}}^1$

素因数の和:1168789

約数の個数: 32

約数和(自身を含む): 841515840

約数和(自身を除く): 514259960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1168771, 2337542, 4675084, 5843855, 8181397, 9350168, 11687710, 16362794, 23375420, 32725588, 40906985, 46750840, 65451176, 81813970, 163627940, 327255880]

約数ペア:

[(1, 327255880), (2, 163627940), (4, 81813970), (5, 65451176), (7, 46750840), (8, 40906985), (10, 32725588), (14, 23375420), (20, 16362794), (28, 11687710), (35, 9350168), (40, 8181397), (56, 5843855), (70, 4675084), (140, 2337542), (280, 1168771)]