390461628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1712551}}^1$

素因数の和:1712577

約数の個数: 24

約数和(自身を含む): 959029120

約数和(自身を除く): 568567492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1712551, 3425102, 5137653, 6850204, 10275306, 20550612, 32538469, 65076938, 97615407, 130153876, 195230814, 390461628]

約数ペア:

[(1, 390461628), (2, 195230814), (3, 130153876), (4, 97615407), (6, 65076938), (12, 32538469), (19, 20550612), (38, 10275306), (57, 6850204), (76, 5137653), (114, 3425102), (228, 1712551)]