420948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1084

約数の個数: 36

約数和(自身を含む): 1161888

約数和(自身を除く): 740940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1063, 2126, 3189, 4252, 6378, 9567, 11693, 12756, 19134, 23386, 35079, 38268, 46772, 70158, 105237, 140316, 210474, 420948]

約数ペア:

[(1, 420948), (2, 210474), (3, 140316), (4, 105237), (6, 70158), (9, 46772), (11, 38268), (12, 35079), (18, 23386), (22, 19134), (33, 12756), (36, 11693), (44, 9567), (66, 6378), (99, 4252), (132, 3189), (198, 2126), (396, 1063)]