1272902904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 256

約数和(自身を含む): 4494336000

約数和(自身を除く): 3221433096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1953, 2089, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3224, 3276, 3348, 3627, 3906, 4178, 4836, 4914, 5208, 5642, 5859, 6267, 6552, 6696, 7254, 7812, 8356, 8463, 9672, 9828, 10881, 11284, 11718, 12534, 14508, 14623, 15624, 16712, 16926, 18801, 19656, 21762, 22568, 23436, 25068, 25389, 27157, 29016, 29246, 33852, 37602, 43524, 43869, 46872, 50136, 50778, 54314, 56403, 58492, 64759, 67704, 75204, 76167, 81471, 87048, 87738, 101556, 108628, 112806, 116984, 129518, 131607, 150408, 152334, 162942, 175476, 190099, 194277, 203112, 217256, 225612, 244413, 259036, 263214, 304668, 325884, 350952, 380198, 388554, 394821, 451224, 453313, 488826, 518072, 526428, 570297, 582831, 609336, 651768, 733239, 760396, 777108, 789642, 841867, 906626, 977652, 1052856, 1140594, 1165662, 1359939, 1466478, 1520792, 1554216, 1579284, 1683734, 1710891, 1748493, 1813252, 1955304, 2281188, 2331324, 2525601, 2719878, 2932956, 3158568, 3367468, 3421782, 3496986, 3626504, 4079817, 4562376, 4662648, 5051202, 5132673, 5439756, 5865912, 5893069, 6734936, 6843564, 6993972, 7576803, 8159634, 10102404, 10265346, 10879512, 11786138, 12239451, 13687128, 13987944, 15153606, 16319268, 17679207, 20204808, 20530692, 22730409, 23572276, 24478902, 30307212, 32638536, 35358414, 41061384, 45460818, 47144552, 48957804, 53037621, 60614424, 70716828, 90921636, 97915608, 106075242, 141433656, 159112863, 181843272, 212150484, 318225726, 424300968, 636451452, 1272902904]

約数ペア:

[(1, 1272902904), (2, 636451452), (3, 424300968), (4, 318225726), (6, 212150484), (7, 181843272), (8, 159112863), (9, 141433656), (12, 106075242), (13, 97915608), (14, 90921636), (18, 70716828), (21, 60614424), (24, 53037621), (26, 48957804), (27, 47144552), (28, 45460818), (31, 41061384), (36, 35358414), (39, 32638536), (42, 30307212), (52, 24478902), (54, 23572276), (56, 22730409), (62, 20530692), (63, 20204808), (72, 17679207), (78, 16319268), (84, 15153606), (91, 13987944), (93, 13687128), (104, 12239451), (108, 11786138), (117, 10879512), (124, 10265346), (126, 10102404), (156, 8159634), (168, 7576803), (182, 6993972), (186, 6843564), (189, 6734936), (216, 5893069), (217, 5865912), (234, 5439756), (248, 5132673), (252, 5051202), (273, 4662648), (279, 4562376), (312, 4079817), (351, 3626504), (364, 3496986), (372, 3421782), (378, 3367468), (403, 3158568), (434, 2932956), (468, 2719878), (504, 2525601), (546, 2331324), (558, 2281188), (651, 1955304), (702, 1813252), (728, 1748493), (744, 1710891), (756, 1683734), (806, 1579284), (819, 1554216), (837, 1520792), (868, 1466478), (936, 1359939), (1092, 1165662), (1116, 1140594), (1209, 1052856), (1302, 977652), (1404, 906626), (1512, 841867), (1612, 789642), (1638, 777108), (1674, 760396), (1736, 733239), (1953, 651768), (2089, 609336), (2184, 582831), (2232, 570297), (2418, 526428), (2457, 518072), (2604, 488826), (2808, 453313), (2821, 451224), (3224, 394821), (3276, 388554), (3348, 380198), (3627, 350952), (3906, 325884), (4178, 304668), (4836, 263214), (4914, 259036), (5208, 244413), (5642, 225612), (5859, 217256), (6267, 203112), (6552, 194277), (6696, 190099), (7254, 175476), (7812, 162942), (8356, 152334), (8463, 150408), (9672, 131607), (9828, 129518), (10881, 116984), (11284, 112806), (11718, 108628), (12534, 101556), (14508, 87738), (14623, 87048), (15624, 81471), (16712, 76167), (16926, 75204), (18801, 67704), (19656, 64759), (21762, 58492), (22568, 56403), (23436, 54314), (25068, 50778), (25389, 50136), (27157, 46872), (29016, 43869), (29246, 43524), (33852, 37602)]