390802992

素因数分解:

$2^4\times 3^1\times {\mathrm{8141729}}^1$

素因数の和:8141740

約数の個数: 20

約数和(自身を含む): 1009574520

約数和(自身を除く): 618771528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8141729, 16283458, 24425187, 32566916, 48850374, 65133832, 97700748, 130267664, 195401496, 390802992]

約数ペア:

[(1, 390802992), (2, 195401496), (3, 130267664), (4, 97700748), (6, 65133832), (8, 48850374), (12, 32566916), (16, 24425187), (24, 16283458), (48, 8141729)]