345996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 1000272

約数和(自身を除く): 654276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1373, 2746, 4119, 5492, 8238, 9611, 12357, 16476, 19222, 24714, 28833, 38444, 49428, 57666, 86499, 115332, 172998, 345996]

約数ペア:

[(1, 345996), (2, 172998), (3, 115332), (4, 86499), (6, 57666), (7, 49428), (9, 38444), (12, 28833), (14, 24714), (18, 19222), (21, 16476), (28, 12357), (36, 9611), (42, 8238), (63, 5492), (84, 4119), (126, 2746), (252, 1373)]