208294470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{771461}}^1$

素因数の和:771477

約数の個数: 32

約数和(自身を含む): 555452640

約数和(自身を除く): 347158170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 771461, 1542922, 2314383, 3857305, 4628766, 6943149, 7714610, 11571915, 13886298, 20829447, 23143830, 34715745, 41658894, 69431490, 104147235, 208294470]

約数ペア:

[(1, 208294470), (2, 104147235), (3, 69431490), (5, 41658894), (6, 34715745), (9, 23143830), (10, 20829447), (15, 13886298), (18, 11571915), (27, 7714610), (30, 6943149), (45, 4628766), (54, 3857305), (90, 2314383), (135, 1542922), (270, 771461)]