256257184

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{471061}}^1$

素因数の和:471088

約数の個数: 24

約数和(自身を含む): 534184308

約数和(自身を除く): 277927124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 471061, 942122, 1884244, 3768488, 7536976, 8008037, 15073952, 16016074, 32032148, 64064296, 128128592, 256257184]

約数ペア:

[(1, 256257184), (2, 128128592), (4, 64064296), (8, 32032148), (16, 16016074), (17, 15073952), (32, 8008037), (34, 7536976), (68, 3768488), (136, 1884244), (272, 942122), (544, 471061)]