1278124848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8912

約数の個数: 240

約数和(自身を含む): 4803192576

約数和(自身を除く): 3525067728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 231, 234, 252, 264, 273, 286, 308, 312, 336, 364, 396, 429, 462, 468, 504, 528, 546, 572, 616, 624, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1232, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2184, 2288, 2574, 2772, 3003, 3276, 3432, 3696, 4004, 4368, 5148, 5544, 6006, 6552, 6864, 8008, 8867, 9009, 10296, 11088, 12012, 13104, 16016, 17734, 18018, 20592, 24024, 26601, 35468, 36036, 48048, 53202, 62069, 70936, 72072, 79803, 97537, 106404, 115271, 124138, 141872, 144144, 159606, 186207, 195074, 212808, 230542, 248276, 292611, 319212, 345813, 372414, 390148, 425616, 461084, 496552, 558621, 585222, 638424, 682759, 691626, 744828, 780296, 806897, 877833, 922168, 993104, 1037439, 1117242, 1170444, 1267981, 1276848, 1365518, 1383252, 1489656, 1560592, 1613794, 1755666, 1844336, 2048277, 2074878, 2234484, 2340888, 2420691, 2535962, 2731036, 2766504, 2979312, 3227588, 3511332, 3803943, 4096554, 4149756, 4468968, 4681776, 4841382, 5071924, 5462072, 5533008, 6144831, 6455176, 7022664, 7262073, 7607886, 8193108, 8299512, 8875867, 8937936, 9682764, 10143848, 10924144, 11411829, 12289662, 12910352, 14045328, 14524146, 15215772, 16386216, 16599024, 17751734, 19365528, 20287696, 22823658, 24579324, 26627601, 29048292, 30431544, 32772432, 35503468, 38731056, 45647316, 49158648, 53255202, 58096584, 60863088, 71006936, 79882803, 91294632, 98317296, 106510404, 116193168, 142013872, 159765606, 182589264, 213020808, 319531212, 426041616, 639062424, 1278124848]

約数ペア:

[(1, 1278124848), (2, 639062424), (3, 426041616), (4, 319531212), (6, 213020808), (7, 182589264), (8, 159765606), (9, 142013872), (11, 116193168), (12, 106510404), (13, 98317296), (14, 91294632), (16, 79882803), (18, 71006936), (21, 60863088), (22, 58096584), (24, 53255202), (26, 49158648), (28, 45647316), (33, 38731056), (36, 35503468), (39, 32772432), (42, 30431544), (44, 29048292), (48, 26627601), (52, 24579324), (56, 22823658), (63, 20287696), (66, 19365528), (72, 17751734), (77, 16599024), (78, 16386216), (84, 15215772), (88, 14524146), (91, 14045328), (99, 12910352), (104, 12289662), (112, 11411829), (117, 10924144), (126, 10143848), (132, 9682764), (143, 8937936), (144, 8875867), (154, 8299512), (156, 8193108), (168, 7607886), (176, 7262073), (182, 7022664), (198, 6455176), (208, 6144831), (231, 5533008), (234, 5462072), (252, 5071924), (264, 4841382), (273, 4681776), (286, 4468968), (308, 4149756), (312, 4096554), (336, 3803943), (364, 3511332), (396, 3227588), (429, 2979312), (462, 2766504), (468, 2731036), (504, 2535962), (528, 2420691), (546, 2340888), (572, 2234484), (616, 2074878), (624, 2048277), (693, 1844336), (728, 1755666), (792, 1613794), (819, 1560592), (858, 1489656), (924, 1383252), (936, 1365518), (1001, 1276848), (1008, 1267981), (1092, 1170444), (1144, 1117242), (1232, 1037439), (1287, 993104), (1386, 922168), (1456, 877833), (1584, 806897), (1638, 780296), (1716, 744828), (1848, 691626), (1872, 682759), (2002, 638424), (2184, 585222), (2288, 558621), (2574, 496552), (2772, 461084), (3003, 425616), (3276, 390148), (3432, 372414), (3696, 345813), (4004, 319212), (4368, 292611), (5148, 248276), (5544, 230542), (6006, 212808), (6552, 195074), (6864, 186207), (8008, 159606), (8867, 144144), (9009, 141872), (10296, 124138), (11088, 115271), (12012, 106404), (13104, 97537), (16016, 79803), (17734, 72072), (18018, 70936), (20592, 62069), (24024, 53202), (26601, 48048), (35468, 36036)]