266505264

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 776236032

約数和(自身を除く): 509730768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 227, 248, 263, 279, 372, 454, 496, 526, 558, 681, 744, 789, 908, 1052, 1116, 1362, 1488, 1578, 1816, 2043, 2104, 2232, 2367, 2724, 3156, 3632, 4086, 4208, 4464, 4734, 5448, 6312, 7037, 8153, 8172, 9468, 10896, 12624, 14074, 16306, 16344, 18936, 21111, 24459, 28148, 32612, 32688, 37872, 42222, 48918, 56296, 59701, 63333, 65224, 73377, 84444, 97836, 112592, 119402, 126666, 130448, 146754, 168888, 179103, 195672, 238804, 253332, 293508, 337776, 358206, 391344, 477608, 506664, 537309, 587016, 716412, 955216, 1013328, 1074618, 1174032, 1432824, 1850731, 2149236, 2865648, 3701462, 4298472, 5552193, 7402924, 8596944, 11104386, 14805848, 16656579, 22208772, 29611696, 33313158, 44417544, 66626316, 88835088, 133252632, 266505264]

約数ペア:

[(1, 266505264), (2, 133252632), (3, 88835088), (4, 66626316), (6, 44417544), (8, 33313158), (9, 29611696), (12, 22208772), (16, 16656579), (18, 14805848), (24, 11104386), (31, 8596944), (36, 7402924), (48, 5552193), (62, 4298472), (72, 3701462), (93, 2865648), (124, 2149236), (144, 1850731), (186, 1432824), (227, 1174032), (248, 1074618), (263, 1013328), (279, 955216), (372, 716412), (454, 587016), (496, 537309), (526, 506664), (558, 477608), (681, 391344), (744, 358206), (789, 337776), (908, 293508), (1052, 253332), (1116, 238804), (1362, 195672), (1488, 179103), (1578, 168888), (1816, 146754), (2043, 130448), (2104, 126666), (2232, 119402), (2367, 112592), (2724, 97836), (3156, 84444), (3632, 73377), (4086, 65224), (4208, 63333), (4464, 59701), (4734, 56296), (5448, 48918), (6312, 42222), (7037, 37872), (8153, 32688), (8172, 32612), (9468, 28148), (10896, 24459), (12624, 21111), (14074, 18936), (16306, 16344)]