280268886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{6011}}^1$

素因数の和:6444

約数の個数: 32

約数和(自身を含む): 591580800

約数和(自身を除く): 311311914

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 409, 818, 1227, 2454, 6011, 7771, 12022, 15542, 18033, 23313, 36066, 46626, 114209, 228418, 342627, 685254, 2458499, 4916998, 7375497, 14750994, 46711481, 93422962, 140134443, 280268886]

約数ペア:

[(1, 280268886), (2, 140134443), (3, 93422962), (6, 46711481), (19, 14750994), (38, 7375497), (57, 4916998), (114, 2458499), (409, 685254), (818, 342627), (1227, 228418), (2454, 114209), (6011, 46626), (7771, 36066), (12022, 23313), (15542, 18033)]