989550432

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 252

約数和(自身を含む): 3175501644

約数和(自身を除く): 2185951212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 243, 251, 288, 312, 324, 338, 351, 416, 432, 468, 486, 502, 507, 624, 648, 676, 702, 729, 753, 864, 936, 972, 1004, 1014, 1053, 1248, 1296, 1352, 1404, 1458, 1506, 1521, 1872, 1944, 2008, 2028, 2106, 2259, 2592, 2704, 2808, 2916, 3012, 3042, 3159, 3263, 3744, 3888, 4016, 4056, 4212, 4518, 4563, 5408, 5616, 5832, 6024, 6084, 6318, 6526, 6777, 7776, 8032, 8112, 8424, 9036, 9126, 9477, 9789, 11232, 11664, 12048, 12168, 12636, 13052, 13554, 13689, 16224, 16848, 18072, 18252, 18954, 19578, 20331, 23328, 24096, 24336, 25272, 26104, 27108, 27378, 29367, 33696, 36144, 36504, 37908, 39156, 40662, 41067, 42419, 48672, 50544, 52208, 54216, 54756, 58734, 60993, 72288, 73008, 75816, 78312, 81324, 82134, 84838, 88101, 101088, 104416, 108432, 109512, 117468, 121986, 123201, 127257, 146016, 151632, 156624, 162648, 164268, 169676, 176202, 182979, 216864, 219024, 234936, 243972, 246402, 254514, 264303, 303264, 313248, 325296, 328536, 339352, 352404, 365958, 381771, 438048, 469872, 487944, 492804, 509028, 528606, 650592, 657072, 678704, 704808, 731916, 763542, 792909, 939744, 975888, 985608, 1018056, 1057212, 1145313, 1314144, 1357408, 1409616, 1463832, 1527084, 1585818, 1951776, 1971216, 2036112, 2114424, 2290626, 2378727, 2819232, 2927664, 3054168, 3171636, 3435939, 3942432, 4072224, 4228848, 4581252, 4757454, 5855328, 6108336, 6343272, 6871878, 8457696, 9162504, 9514908, 10307817, 12216672, 12686544, 13743756, 18325008, 19029816, 20615634, 25373088, 27487512, 30923451, 36650016, 38059632, 41231268, 54975024, 61846902, 76119264, 82462536, 109950048, 123693804, 164925072, 247387608, 329850144, 494775216, 989550432]

約数ペア:

[(1, 989550432), (2, 494775216), (3, 329850144), (4, 247387608), (6, 164925072), (8, 123693804), (9, 109950048), (12, 82462536), (13, 76119264), (16, 61846902), (18, 54975024), (24, 41231268), (26, 38059632), (27, 36650016), (32, 30923451), (36, 27487512), (39, 25373088), (48, 20615634), (52, 19029816), (54, 18325008), (72, 13743756), (78, 12686544), (81, 12216672), (96, 10307817), (104, 9514908), (108, 9162504), (117, 8457696), (144, 6871878), (156, 6343272), (162, 6108336), (169, 5855328), (208, 4757454), (216, 4581252), (234, 4228848), (243, 4072224), (251, 3942432), (288, 3435939), (312, 3171636), (324, 3054168), (338, 2927664), (351, 2819232), (416, 2378727), (432, 2290626), (468, 2114424), (486, 2036112), (502, 1971216), (507, 1951776), (624, 1585818), (648, 1527084), (676, 1463832), (702, 1409616), (729, 1357408), (753, 1314144), (864, 1145313), (936, 1057212), (972, 1018056), (1004, 985608), (1014, 975888), (1053, 939744), (1248, 792909), (1296, 763542), (1352, 731916), (1404, 704808), (1458, 678704), (1506, 657072), (1521, 650592), (1872, 528606), (1944, 509028), (2008, 492804), (2028, 487944), (2106, 469872), (2259, 438048), (2592, 381771), (2704, 365958), (2808, 352404), (2916, 339352), (3012, 328536), (3042, 325296), (3159, 313248), (3263, 303264), (3744, 264303), (3888, 254514), (4016, 246402), (4056, 243972), (4212, 234936), (4518, 219024), (4563, 216864), (5408, 182979), (5616, 176202), (5832, 169676), (6024, 164268), (6084, 162648), (6318, 156624), (6526, 151632), (6777, 146016), (7776, 127257), (8032, 123201), (8112, 121986), (8424, 117468), (9036, 109512), (9126, 108432), (9477, 104416), (9789, 101088), (11232, 88101), (11664, 84838), (12048, 82134), (12168, 81324), (12636, 78312), (13052, 75816), (13554, 73008), (13689, 72288), (16224, 60993), (16848, 58734), (18072, 54756), (18252, 54216), (18954, 52208), (19578, 50544), (20331, 48672), (23328, 42419), (24096, 41067), (24336, 40662), (25272, 39156), (26104, 37908), (27108, 36504), (27378, 36144), (29367, 33696)]