254131376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 506344080

約数和(自身を除く): 252212704

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 688, 916, 1613, 1832, 3226, 3664, 6452, 9847, 12904, 19694, 25808, 39388, 69359, 78776, 138718, 157552, 277436, 369377, 554872, 738754, 1109744, 1477508, 2955016, 5910032, 15883211, 31766422, 63532844, 127065688, 254131376]

約数ペア:

[(1, 254131376), (2, 127065688), (4, 63532844), (8, 31766422), (16, 15883211), (43, 5910032), (86, 2955016), (172, 1477508), (229, 1109744), (344, 738754), (458, 554872), (688, 369377), (916, 277436), (1613, 157552), (1832, 138718), (3226, 78776), (3664, 69359), (6452, 39388), (9847, 25808), (12904, 19694)]