257006752

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{151537}}^1$

素因数の和:151600

約数の個数: 24

約数和(自身を含む): 515532276

約数和(自身を除く): 258525524

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 151537, 303074, 606148, 1212296, 2424592, 4849184, 8031461, 16062922, 32125844, 64251688, 128503376, 257006752]

約数ペア:

[(1, 257006752), (2, 128503376), (4, 64251688), (8, 32125844), (16, 16062922), (32, 8031461), (53, 4849184), (106, 2424592), (212, 1212296), (424, 606148), (848, 303074), (1696, 151537)]