1972271952

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:655

約数の個数: 240

約数和(自身を含む): 6536982400

約数和(自身を除く): 4564710448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 73, 84, 98, 112, 126, 144, 146, 147, 168, 196, 219, 252, 292, 294, 336, 343, 392, 438, 441, 504, 511, 547, 584, 588, 657, 686, 784, 876, 882, 1008, 1022, 1029, 1094, 1168, 1176, 1314, 1372, 1533, 1641, 1752, 1764, 2044, 2058, 2188, 2352, 2628, 2744, 3066, 3087, 3282, 3504, 3528, 3577, 3829, 4088, 4116, 4376, 4599, 4923, 5256, 5488, 6132, 6174, 6564, 7056, 7154, 7658, 8176, 8232, 8752, 9198, 9846, 10512, 10731, 11487, 12264, 12348, 13128, 14308, 15316, 16464, 18396, 19692, 21462, 22974, 24528, 24696, 25039, 26256, 26803, 28616, 30632, 32193, 34461, 36792, 39384, 39931, 42924, 45948, 49392, 50078, 53606, 57232, 61264, 64386, 68922, 73584, 75117, 78768, 79862, 80409, 85848, 91896, 100156, 107212, 119793, 128772, 137844, 150234, 159724, 160818, 171696, 183792, 187621, 200312, 214424, 225351, 239586, 241227, 257544, 275688, 279517, 300468, 319448, 321636, 359379, 375242, 400624, 428848, 450702, 479172, 482454, 515088, 551376, 559034, 562863, 600936, 638896, 643272, 718758, 750484, 838551, 901404, 958344, 964908, 1118068, 1125726, 1201872, 1286544, 1437516, 1500968, 1677102, 1688589, 1802808, 1916688, 1929816, 1956619, 2236136, 2251452, 2515653, 2875032, 3001936, 3354204, 3377178, 3605616, 3859632, 3913238, 4472272, 4502904, 5031306, 5750064, 5869857, 6708408, 6754356, 7826476, 9005808, 10062612, 11739714, 13416816, 13508712, 13696333, 15652952, 17609571, 20125224, 23479428, 27017424, 27392666, 31305904, 35219142, 40250448, 41088999, 46958856, 54785332, 70438284, 82177998, 93917712, 109570664, 123266997, 140876568, 164355996, 219141328, 246533994, 281753136, 328711992, 493067988, 657423984, 986135976, 1972271952]

約数ペア:

[(1, 1972271952), (2, 986135976), (3, 657423984), (4, 493067988), (6, 328711992), (7, 281753136), (8, 246533994), (9, 219141328), (12, 164355996), (14, 140876568), (16, 123266997), (18, 109570664), (21, 93917712), (24, 82177998), (28, 70438284), (36, 54785332), (42, 46958856), (48, 41088999), (49, 40250448), (56, 35219142), (63, 31305904), (72, 27392666), (73, 27017424), (84, 23479428), (98, 20125224), (112, 17609571), (126, 15652952), (144, 13696333), (146, 13508712), (147, 13416816), (168, 11739714), (196, 10062612), (219, 9005808), (252, 7826476), (292, 6754356), (294, 6708408), (336, 5869857), (343, 5750064), (392, 5031306), (438, 4502904), (441, 4472272), (504, 3913238), (511, 3859632), (547, 3605616), (584, 3377178), (588, 3354204), (657, 3001936), (686, 2875032), (784, 2515653), (876, 2251452), (882, 2236136), (1008, 1956619), (1022, 1929816), (1029, 1916688), (1094, 1802808), (1168, 1688589), (1176, 1677102), (1314, 1500968), (1372, 1437516), (1533, 1286544), (1641, 1201872), (1752, 1125726), (1764, 1118068), (2044, 964908), (2058, 958344), (2188, 901404), (2352, 838551), (2628, 750484), (2744, 718758), (3066, 643272), (3087, 638896), (3282, 600936), (3504, 562863), (3528, 559034), (3577, 551376), (3829, 515088), (4088, 482454), (4116, 479172), (4376, 450702), (4599, 428848), (4923, 400624), (5256, 375242), (5488, 359379), (6132, 321636), (6174, 319448), (6564, 300468), (7056, 279517), (7154, 275688), (7658, 257544), (8176, 241227), (8232, 239586), (8752, 225351), (9198, 214424), (9846, 200312), (10512, 187621), (10731, 183792), (11487, 171696), (12264, 160818), (12348, 159724), (13128, 150234), (14308, 137844), (15316, 128772), (16464, 119793), (18396, 107212), (19692, 100156), (21462, 91896), (22974, 85848), (24528, 80409), (24696, 79862), (25039, 78768), (26256, 75117), (26803, 73584), (28616, 68922), (30632, 64386), (32193, 61264), (34461, 57232), (36792, 53606), (39384, 50078), (39931, 49392), (42924, 45948)]