342258340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241027}}^1$

素因数の和:241107

約数の個数: 24

約数和(自身を含む): 728868672

約数和(自身を除く): 386610332

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 241027, 482054, 964108, 1205135, 2410270, 4820540, 17112917, 34225834, 68451668, 85564585, 171129170, 342258340]

約数ペア:

[(1, 342258340), (2, 171129170), (4, 85564585), (5, 68451668), (10, 34225834), (20, 17112917), (71, 4820540), (142, 2410270), (284, 1205135), (355, 964108), (710, 482054), (1420, 241027)]