2685221136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 240

約数和(自身を含む): 8335716480

約数和(自身を除く): 5650495344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 89, 104, 117, 142, 144, 156, 178, 208, 213, 227, 234, 267, 284, 312, 356, 426, 454, 468, 534, 568, 624, 639, 681, 712, 801, 852, 908, 923, 936, 1068, 1136, 1157, 1278, 1362, 1424, 1602, 1704, 1816, 1846, 1872, 2043, 2136, 2314, 2556, 2724, 2769, 2951, 3204, 3408, 3471, 3632, 3692, 4086, 4272, 4628, 5112, 5448, 5538, 5902, 6319, 6408, 6942, 7384, 8172, 8307, 8853, 9256, 10224, 10413, 10896, 11076, 11804, 12638, 12816, 13884, 14768, 16117, 16344, 16614, 17706, 18512, 18957, 20203, 20826, 22152, 23608, 25276, 26559, 27768, 32234, 32688, 33228, 35412, 37914, 40406, 41652, 44304, 47216, 48351, 50552, 53118, 55536, 56871, 60609, 64468, 66456, 70824, 75828, 80812, 82147, 83304, 96702, 101104, 106236, 113742, 121218, 128936, 132912, 141648, 145053, 151656, 161624, 164294, 166608, 181827, 193404, 209521, 212472, 227484, 242436, 246441, 257872, 262639, 290106, 303312, 323248, 328588, 363654, 386808, 419042, 424944, 454968, 484872, 492882, 525278, 580212, 628563, 657176, 727308, 739323, 773616, 787917, 838084, 909936, 969744, 985764, 1050556, 1160424, 1257126, 1314352, 1434413, 1454616, 1478646, 1575834, 1676168, 1885689, 1971528, 2101112, 2320848, 2363751, 2514252, 2868826, 2909232, 2957292, 3151668, 3352336, 3771378, 3943056, 4202224, 4303239, 4727502, 5028504, 5737652, 5914584, 6303336, 7542756, 8606478, 9455004, 10057008, 11475304, 11829168, 12606672, 12909717, 15085512, 17212956, 18647369, 18910008, 22950608, 25819434, 30171024, 34425912, 37294738, 37820016, 51638868, 55942107, 68851824, 74589476, 103277736, 111884214, 149178952, 167826321, 206555472, 223768428, 298357904, 335652642, 447536856, 671305284, 895073712, 1342610568, 2685221136]

約数ペア:

[(1, 2685221136), (2, 1342610568), (3, 895073712), (4, 671305284), (6, 447536856), (8, 335652642), (9, 298357904), (12, 223768428), (13, 206555472), (16, 167826321), (18, 149178952), (24, 111884214), (26, 103277736), (36, 74589476), (39, 68851824), (48, 55942107), (52, 51638868), (71, 37820016), (72, 37294738), (78, 34425912), (89, 30171024), (104, 25819434), (117, 22950608), (142, 18910008), (144, 18647369), (156, 17212956), (178, 15085512), (208, 12909717), (213, 12606672), (227, 11829168), (234, 11475304), (267, 10057008), (284, 9455004), (312, 8606478), (356, 7542756), (426, 6303336), (454, 5914584), (468, 5737652), (534, 5028504), (568, 4727502), (624, 4303239), (639, 4202224), (681, 3943056), (712, 3771378), (801, 3352336), (852, 3151668), (908, 2957292), (923, 2909232), (936, 2868826), (1068, 2514252), (1136, 2363751), (1157, 2320848), (1278, 2101112), (1362, 1971528), (1424, 1885689), (1602, 1676168), (1704, 1575834), (1816, 1478646), (1846, 1454616), (1872, 1434413), (2043, 1314352), (2136, 1257126), (2314, 1160424), (2556, 1050556), (2724, 985764), (2769, 969744), (2951, 909936), (3204, 838084), (3408, 787917), (3471, 773616), (3632, 739323), (3692, 727308), (4086, 657176), (4272, 628563), (4628, 580212), (5112, 525278), (5448, 492882), (5538, 484872), (5902, 454968), (6319, 424944), (6408, 419042), (6942, 386808), (7384, 363654), (8172, 328588), (8307, 323248), (8853, 303312), (9256, 290106), (10224, 262639), (10413, 257872), (10896, 246441), (11076, 242436), (11804, 227484), (12638, 212472), (12816, 209521), (13884, 193404), (14768, 181827), (16117, 166608), (16344, 164294), (16614, 161624), (17706, 151656), (18512, 145053), (18957, 141648), (20203, 132912), (20826, 128936), (22152, 121218), (23608, 113742), (25276, 106236), (26559, 101104), (27768, 96702), (32234, 83304), (32688, 82147), (33228, 80812), (35412, 75828), (37914, 70824), (40406, 66456), (41652, 64468), (44304, 60609), (47216, 56871), (48351, 55536), (50552, 53118)]