397908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1596

約数の個数: 36

約数和(自身を含む): 1150240

約数和(自身を除く): 752332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1579, 3158, 4737, 6316, 9474, 11053, 14211, 18948, 22106, 28422, 33159, 44212, 56844, 66318, 99477, 132636, 198954, 397908]

約数ペア:

[(1, 397908), (2, 198954), (3, 132636), (4, 99477), (6, 66318), (7, 56844), (9, 44212), (12, 33159), (14, 28422), (18, 22106), (21, 18948), (28, 14211), (36, 11053), (42, 9474), (63, 6316), (84, 4737), (126, 3158), (252, 1579)]