2785298712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4245

約数の個数: 128

約数和(自身を含む): 8352460800

約数和(自身を除く): 5567162088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 179, 184, 276, 322, 358, 483, 537, 552, 644, 716, 966, 1074, 1253, 1288, 1432, 1932, 2148, 2506, 3759, 3864, 4027, 4117, 4296, 5012, 7518, 8054, 8234, 10024, 12081, 12351, 15036, 16108, 16468, 24162, 24702, 28189, 28819, 30072, 32216, 32936, 48324, 49404, 56378, 57638, 84567, 86457, 92621, 96648, 98808, 112756, 115276, 169134, 172914, 185242, 225512, 230552, 277863, 338268, 345828, 370484, 555726, 648347, 676536, 691656, 720833, 740968, 1111452, 1296694, 1441666, 1945041, 2162499, 2222904, 2593388, 2883332, 3890082, 4324998, 5045831, 5186776, 5766664, 7780164, 8649996, 10091662, 15137493, 15560328, 16579159, 17299992, 20183324, 30274986, 33158318, 40366648, 49737477, 60549972, 66316636, 99474954, 116054113, 121099944, 132633272, 198949908, 232108226, 348162339, 397899816, 464216452, 696324678, 928432904, 1392649356, 2785298712]

約数ペア:

[(1, 2785298712), (2, 1392649356), (3, 928432904), (4, 696324678), (6, 464216452), (7, 397899816), (8, 348162339), (12, 232108226), (14, 198949908), (21, 132633272), (23, 121099944), (24, 116054113), (28, 99474954), (42, 66316636), (46, 60549972), (56, 49737477), (69, 40366648), (84, 33158318), (92, 30274986), (138, 20183324), (161, 17299992), (168, 16579159), (179, 15560328), (184, 15137493), (276, 10091662), (322, 8649996), (358, 7780164), (483, 5766664), (537, 5186776), (552, 5045831), (644, 4324998), (716, 3890082), (966, 2883332), (1074, 2593388), (1253, 2222904), (1288, 2162499), (1432, 1945041), (1932, 1441666), (2148, 1296694), (2506, 1111452), (3759, 740968), (3864, 720833), (4027, 691656), (4117, 676536), (4296, 648347), (5012, 555726), (7518, 370484), (8054, 345828), (8234, 338268), (10024, 277863), (12081, 230552), (12351, 225512), (15036, 185242), (16108, 172914), (16468, 169134), (24162, 115276), (24702, 112756), (28189, 98808), (28819, 96648), (30072, 92621), (32216, 86457), (32936, 84567), (48324, 57638), (49404, 56378)]