320400078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{27827}}^1$

素因数の和:27952

約数の個数: 32

約数和(自身を含む): 681229440

約数和(自身を除く): 360829362

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1919, 3838, 5757, 11514, 27827, 55654, 83481, 166962, 528713, 1057426, 1586139, 2810527, 3172278, 5621054, 8431581, 16863162, 53400013, 106800026, 160200039, 320400078]

約数ペア:

[(1, 320400078), (2, 160200039), (3, 106800026), (6, 53400013), (19, 16863162), (38, 8431581), (57, 5621054), (101, 3172278), (114, 2810527), (202, 1586139), (303, 1057426), (606, 528713), (1919, 166962), (3838, 83481), (5757, 55654), (11514, 27827)]