288947228

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{1129}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 511618800

約数和(自身を除く): 222671572

約数列:

[1, 2, 4, 109, 218, 436, 587, 1129, 1174, 2258, 2348, 4516, 63983, 123061, 127966, 246122, 255932, 492244, 662723, 1325446, 2650892, 72236807, 144473614, 288947228]

約数ペア:

[(1, 288947228), (2, 144473614), (4, 72236807), (109, 2650892), (218, 1325446), (436, 662723), (587, 492244), (1129, 255932), (1174, 246122), (2258, 127966), (2348, 123061), (4516, 63983)]