268581024

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 801964800

約数和(自身を除く): 533383776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 67, 72, 93, 96, 124, 134, 144, 186, 201, 248, 268, 279, 288, 372, 402, 449, 496, 536, 558, 603, 744, 804, 898, 992, 1072, 1116, 1206, 1347, 1488, 1608, 1796, 2077, 2144, 2232, 2412, 2694, 2976, 3216, 3592, 4041, 4154, 4464, 4824, 5388, 6231, 6432, 7184, 8082, 8308, 8928, 9648, 10776, 12462, 13919, 14368, 16164, 16616, 18693, 19296, 21552, 24924, 27838, 30083, 32328, 33232, 37386, 41757, 43104, 49848, 55676, 60166, 64656, 66464, 74772, 83514, 90249, 99696, 111352, 120332, 125271, 129312, 149544, 167028, 180498, 199392, 222704, 240664, 250542, 270747, 299088, 334056, 360996, 445408, 481328, 501084, 541494, 598176, 668112, 721992, 932573, 962656, 1002168, 1082988, 1336224, 1443984, 1865146, 2004336, 2165976, 2797719, 2887968, 3730292, 4008672, 4331952, 5595438, 7460584, 8393157, 8663904, 11190876, 14921168, 16786314, 22381752, 29842336, 33572628, 44763504, 67145256, 89527008, 134290512, 268581024]

約数ペア:

[(1, 268581024), (2, 134290512), (3, 89527008), (4, 67145256), (6, 44763504), (8, 33572628), (9, 29842336), (12, 22381752), (16, 16786314), (18, 14921168), (24, 11190876), (31, 8663904), (32, 8393157), (36, 7460584), (48, 5595438), (62, 4331952), (67, 4008672), (72, 3730292), (93, 2887968), (96, 2797719), (124, 2165976), (134, 2004336), (144, 1865146), (186, 1443984), (201, 1336224), (248, 1082988), (268, 1002168), (279, 962656), (288, 932573), (372, 721992), (402, 668112), (449, 598176), (496, 541494), (536, 501084), (558, 481328), (603, 445408), (744, 360996), (804, 334056), (898, 299088), (992, 270747), (1072, 250542), (1116, 240664), (1206, 222704), (1347, 199392), (1488, 180498), (1608, 167028), (1796, 149544), (2077, 129312), (2144, 125271), (2232, 120332), (2412, 111352), (2694, 99696), (2976, 90249), (3216, 83514), (3592, 74772), (4041, 66464), (4154, 64656), (4464, 60166), (4824, 55676), (5388, 49848), (6231, 43104), (6432, 41757), (7184, 37386), (8082, 33232), (8308, 32328), (8928, 30083), (9648, 27838), (10776, 24924), (12462, 21552), (13919, 19296), (14368, 18693), (16164, 16616)]