405072616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{13763}}^1$

素因数の和:14065

約数の個数: 32

約数和(自身を含む): 820884960

約数和(自身を除く): 415812344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 1132, 2264, 3679, 7358, 13763, 14716, 27526, 29432, 55052, 110104, 178919, 357838, 715676, 1431352, 3894929, 7789858, 15579716, 31159432, 50634077, 101268154, 202536308, 405072616]

約数ペア:

[(1, 405072616), (2, 202536308), (4, 101268154), (8, 50634077), (13, 31159432), (26, 15579716), (52, 7789858), (104, 3894929), (283, 1431352), (566, 715676), (1132, 357838), (2264, 178919), (3679, 110104), (7358, 55052), (13763, 29432), (14716, 27526)]