266897104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 568852480

約数和(自身を除く): 301955376

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 127, 152, 223, 248, 254, 304, 446, 496, 508, 589, 892, 1016, 1178, 1784, 2032, 2356, 2413, 3568, 3937, 4237, 4712, 4826, 6913, 7874, 8474, 9424, 9652, 13826, 15748, 16948, 19304, 27652, 28321, 31496, 33896, 38608, 55304, 56642, 62992, 67792, 74803, 110608, 113284, 131347, 149606, 226568, 262694, 299212, 453136, 525388, 538099, 598424, 877951, 1050776, 1076198, 1196848, 1755902, 2101552, 2152396, 3511804, 4304792, 7023608, 8609584, 14047216, 16681069, 33362138, 66724276, 133448552, 266897104]

約数ペア:

[(1, 266897104), (2, 133448552), (4, 66724276), (8, 33362138), (16, 16681069), (19, 14047216), (31, 8609584), (38, 7023608), (62, 4304792), (76, 3511804), (124, 2152396), (127, 2101552), (152, 1755902), (223, 1196848), (248, 1076198), (254, 1050776), (304, 877951), (446, 598424), (496, 538099), (508, 525388), (589, 453136), (892, 299212), (1016, 262694), (1178, 226568), (1784, 149606), (2032, 131347), (2356, 113284), (2413, 110608), (3568, 74803), (3937, 67792), (4237, 62992), (4712, 56642), (4826, 55304), (6913, 38608), (7874, 33896), (8474, 31496), (9424, 28321), (9652, 27652), (13826, 19304), (15748, 16948)]