317715056

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 624108864

約数和(自身を除く): 306393808

約数列:

[1, 2, 4, 8, 16, 137, 193, 274, 386, 548, 751, 772, 1096, 1502, 1544, 2192, 3004, 3088, 6008, 12016, 26441, 52882, 102887, 105764, 144943, 205774, 211528, 289886, 411548, 423056, 579772, 823096, 1159544, 1646192, 2319088, 19857191, 39714382, 79428764, 158857528, 317715056]

約数ペア:

[(1, 317715056), (2, 158857528), (4, 79428764), (8, 39714382), (16, 19857191), (137, 2319088), (193, 1646192), (274, 1159544), (386, 823096), (548, 579772), (751, 423056), (772, 411548), (1096, 289886), (1502, 211528), (1544, 205774), (2192, 144943), (3004, 105764), (3088, 102887), (6008, 52882), (12016, 26441)]