256150609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 330624000

約数和(自身を除く): 74473391

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 2717, 3289, 4099, 4807, 5681, 45089, 53287, 62491, 77881, 94277, 586157, 856691, 1012453, 1037047, 1225601, 1791263, 11136983, 13481611, 19703893, 23286419, 256150609]

約数ペア:

[(1, 256150609), (11, 23286419), (13, 19703893), (19, 13481611), (23, 11136983), (143, 1791263), (209, 1225601), (247, 1037047), (253, 1012453), (299, 856691), (437, 586157), (2717, 94277), (3289, 77881), (4099, 62491), (4807, 53287), (5681, 45089)]