245346552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{309781}}^1$

素因数の和:309804

約数の個数: 48

約数和(自身を含む): 724889880

約数和(自身を除く): 479543328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 309781, 619562, 929343, 1239124, 1858686, 2478248, 2788029, 3407591, 3717372, 5576058, 6815182, 7434744, 10222773, 11152116, 13630364, 20445546, 22304232, 27260728, 30668319, 40891092, 61336638, 81782184, 122673276, 245346552]

約数ペア:

[(1, 245346552), (2, 122673276), (3, 81782184), (4, 61336638), (6, 40891092), (8, 30668319), (9, 27260728), (11, 22304232), (12, 20445546), (18, 13630364), (22, 11152116), (24, 10222773), (33, 7434744), (36, 6815182), (44, 5576058), (66, 3717372), (72, 3407591), (88, 2788029), (99, 2478248), (132, 1858686), (198, 1239124), (264, 929343), (396, 619562), (792, 309781)]