943916480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226903}}^1$

素因数の和:226933

約数の個数: 56

約数和(自身を含む): 2420611872

約数和(自身を除く): 1476695392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 226903, 453806, 907612, 1134515, 1815224, 2269030, 2949739, 3630448, 4538060, 5899478, 7260896, 9076120, 11798956, 14521792, 14748695, 18152240, 23597912, 29497390, 36304480, 47195824, 58994780, 72608960, 94391648, 117989560, 188783296, 235979120, 471958240, 943916480]

約数ペア:

[(1, 943916480), (2, 471958240), (4, 235979120), (5, 188783296), (8, 117989560), (10, 94391648), (13, 72608960), (16, 58994780), (20, 47195824), (26, 36304480), (32, 29497390), (40, 23597912), (52, 18152240), (64, 14748695), (65, 14521792), (80, 11798956), (104, 9076120), (130, 7260896), (160, 5899478), (208, 4538060), (260, 3630448), (320, 2949739), (416, 2269030), (520, 1815224), (832, 1134515), (1040, 907612), (2080, 453806), (4160, 226903)]