242796496

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{40039}}^1$

素因数の和:40426

約数の個数: 20

約数和(自身を含む): 471671200

約数和(自身を除く): 228874704

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 40039, 80078, 160156, 320312, 640624, 15174781, 30349562, 60699124, 121398248, 242796496]

約数ペア:

[(1, 242796496), (2, 121398248), (4, 60699124), (8, 30349562), (16, 15174781), (379, 640624), (758, 320312), (1516, 160156), (3032, 80078), (6064, 40039)]