398400948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1006063}}^1$

素因数の和:1006084

約数の個数: 36

約数和(自身を含む): 1098621888

約数和(自身を除く): 700220940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1006063, 2012126, 3018189, 4024252, 6036378, 9054567, 11066693, 12072756, 18109134, 22133386, 33200079, 36218268, 44266772, 66400158, 99600237, 132800316, 199200474, 398400948]

約数ペア:

[(1, 398400948), (2, 199200474), (3, 132800316), (4, 99600237), (6, 66400158), (9, 44266772), (11, 36218268), (12, 33200079), (18, 22133386), (22, 18109134), (33, 12072756), (36, 11066693), (44, 9054567), (66, 6036378), (99, 4024252), (132, 3018189), (198, 2012126), (396, 1006063)]