2660000256

素因数分解:

$2^9\times 3^3\times {\mathrm{317}}^1\times {\mathrm{607}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 7911636480

約数和(自身を除く): 5251636224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 317, 384, 432, 512, 576, 607, 634, 768, 864, 951, 1152, 1214, 1268, 1536, 1728, 1821, 1902, 2304, 2428, 2536, 2853, 3456, 3642, 3804, 4608, 4856, 5072, 5463, 5706, 6912, 7284, 7608, 8559, 9712, 10144, 10926, 11412, 13824, 14568, 15216, 16389, 17118, 19424, 20288, 21852, 22824, 29136, 30432, 32778, 34236, 38848, 40576, 43704, 45648, 58272, 60864, 65556, 68472, 77696, 81152, 87408, 91296, 116544, 121728, 131112, 136944, 155392, 162304, 174816, 182592, 192419, 233088, 243456, 262224, 273888, 310784, 349632, 365184, 384838, 466176, 486912, 524448, 547776, 577257, 699264, 730368, 769676, 932352, 1048896, 1095552, 1154514, 1398528, 1460736, 1539352, 1731771, 2097792, 2191104, 2309028, 2797056, 3078704, 3463542, 4195584, 4382208, 4618056, 5195313, 6157408, 6927084, 8391168, 9236112, 10390626, 12314816, 13854168, 18472224, 20781252, 24629632, 27708336, 36944448, 41562504, 49259264, 55416672, 73888896, 83125008, 98518528, 110833344, 147777792, 166250016, 221666688, 295555584, 332500032, 443333376, 665000064, 886666752, 1330000128, 2660000256]

約数ペア:

[(1, 2660000256), (2, 1330000128), (3, 886666752), (4, 665000064), (6, 443333376), (8, 332500032), (9, 295555584), (12, 221666688), (16, 166250016), (18, 147777792), (24, 110833344), (27, 98518528), (32, 83125008), (36, 73888896), (48, 55416672), (54, 49259264), (64, 41562504), (72, 36944448), (96, 27708336), (108, 24629632), (128, 20781252), (144, 18472224), (192, 13854168), (216, 12314816), (256, 10390626), (288, 9236112), (317, 8391168), (384, 6927084), (432, 6157408), (512, 5195313), (576, 4618056), (607, 4382208), (634, 4195584), (768, 3463542), (864, 3078704), (951, 2797056), (1152, 2309028), (1214, 2191104), (1268, 2097792), (1536, 1731771), (1728, 1539352), (1821, 1460736), (1902, 1398528), (2304, 1154514), (2428, 1095552), (2536, 1048896), (2853, 932352), (3456, 769676), (3642, 730368), (3804, 699264), (4608, 577257), (4856, 547776), (5072, 524448), (5463, 486912), (5706, 466176), (6912, 384838), (7284, 365184), (7608, 349632), (8559, 310784), (9712, 273888), (10144, 262224), (10926, 243456), (11412, 233088), (13824, 192419), (14568, 182592), (15216, 174816), (16389, 162304), (17118, 155392), (19424, 136944), (20288, 131112), (21852, 121728), (22824, 116544), (29136, 91296), (30432, 87408), (32778, 81152), (34236, 77696), (38848, 68472), (40576, 65556), (43704, 60864), (45648, 58272)]