245645552

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{67043}}^1$

素因数の和:67280

約数の個数: 20

約数和(自身を含む): 478023720

約数和(自身を除く): 232378168

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 67043, 134086, 268172, 536344, 1072688, 15352847, 30705694, 61411388, 122822776, 245645552]

約数ペア:

[(1, 245645552), (2, 122822776), (4, 61411388), (8, 30705694), (16, 15352847), (229, 1072688), (458, 536344), (916, 268172), (1832, 134086), (3664, 67043)]