7228008

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 20328000

約数和(自身を除く): 13099992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 307, 327, 436, 614, 654, 872, 921, 981, 1228, 1308, 1842, 1962, 2456, 2616, 2763, 2943, 3684, 3924, 5526, 5886, 7368, 7848, 8289, 11052, 11772, 16578, 22104, 23544, 33156, 33463, 66312, 66926, 100389, 133852, 200778, 267704, 301167, 401556, 602334, 803112, 903501, 1204668, 1807002, 2409336, 3614004, 7228008]

約数ペア:

[(1, 7228008), (2, 3614004), (3, 2409336), (4, 1807002), (6, 1204668), (8, 903501), (9, 803112), (12, 602334), (18, 401556), (24, 301167), (27, 267704), (36, 200778), (54, 133852), (72, 100389), (108, 66926), (109, 66312), (216, 33463), (218, 33156), (307, 23544), (327, 22104), (436, 16578), (614, 11772), (654, 11052), (872, 8289), (921, 7848), (981, 7368), (1228, 5886), (1308, 5526), (1842, 3924), (1962, 3684), (2456, 2943), (2616, 2763)]