268433776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6551}}^1$

素因数の和:6769

約数の個数: 40

約数和(自身を含む): 563026464

約数和(自身を除く): 294592688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 6551, 10244, 13102, 20488, 26204, 40976, 52408, 85163, 104816, 170326, 340652, 681304, 1290547, 1362608, 2581094, 5162188, 10324376, 16777111, 20648752, 33554222, 67108444, 134216888, 268433776]

約数ペア:

[(1, 268433776), (2, 134216888), (4, 67108444), (8, 33554222), (13, 20648752), (16, 16777111), (26, 10324376), (52, 5162188), (104, 2581094), (197, 1362608), (208, 1290547), (394, 681304), (788, 340652), (1576, 170326), (2561, 104816), (3152, 85163), (5122, 52408), (6551, 40976), (10244, 26204), (13102, 20488)]