255355888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{1409}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 507735360

約数和(自身を除く): 252379472

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 241, 376, 482, 752, 964, 1409, 1928, 2818, 3856, 5636, 11272, 11327, 22544, 22654, 45308, 66223, 90616, 132446, 181232, 264892, 339569, 529784, 679138, 1059568, 1358276, 2716552, 5433104, 15959743, 31919486, 63838972, 127677944, 255355888]

約数ペア:

[(1, 255355888), (2, 127677944), (4, 63838972), (8, 31919486), (16, 15959743), (47, 5433104), (94, 2716552), (188, 1358276), (241, 1059568), (376, 679138), (482, 529784), (752, 339569), (964, 264892), (1409, 181232), (1928, 132446), (2818, 90616), (3856, 66223), (5636, 45308), (11272, 22654), (11327, 22544)]