2017807776

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:755

約数の個数: 144

約数和(自身を含む): 5866687008

約数和(自身を除く): 3848879232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 331, 347, 366, 488, 549, 662, 694, 732, 976, 993, 1041, 1098, 1324, 1388, 1464, 1952, 1986, 2082, 2196, 2648, 2776, 2928, 2979, 3123, 3972, 4164, 4392, 5296, 5552, 5856, 5958, 6246, 7944, 8328, 8784, 10592, 11104, 11916, 12492, 15888, 16656, 17568, 20191, 21167, 23832, 24984, 31776, 33312, 40382, 42334, 47664, 49968, 60573, 63501, 80764, 84668, 95328, 99936, 114857, 121146, 127002, 161528, 169336, 181719, 190503, 229714, 242292, 254004, 323056, 338672, 344571, 363438, 381006, 459428, 484584, 508008, 646112, 677344, 689142, 726876, 762012, 918856, 969168, 1016016, 1033713, 1378284, 1453752, 1524024, 1837712, 1938336, 2032032, 2067426, 2756568, 2907504, 3048048, 3675424, 4134852, 5513136, 5815008, 6096096, 7006277, 8269704, 11026272, 14012554, 16539408, 21018831, 28025108, 33078816, 42037662, 56050216, 63056493, 84075324, 112100432, 126112986, 168150648, 224200864, 252225972, 336301296, 504451944, 672602592, 1008903888, 2017807776]

約数ペア:

[(1, 2017807776), (2, 1008903888), (3, 672602592), (4, 504451944), (6, 336301296), (8, 252225972), (9, 224200864), (12, 168150648), (16, 126112986), (18, 112100432), (24, 84075324), (32, 63056493), (36, 56050216), (48, 42037662), (61, 33078816), (72, 28025108), (96, 21018831), (122, 16539408), (144, 14012554), (183, 11026272), (244, 8269704), (288, 7006277), (331, 6096096), (347, 5815008), (366, 5513136), (488, 4134852), (549, 3675424), (662, 3048048), (694, 2907504), (732, 2756568), (976, 2067426), (993, 2032032), (1041, 1938336), (1098, 1837712), (1324, 1524024), (1388, 1453752), (1464, 1378284), (1952, 1033713), (1986, 1016016), (2082, 969168), (2196, 918856), (2648, 762012), (2776, 726876), (2928, 689142), (2979, 677344), (3123, 646112), (3972, 508008), (4164, 484584), (4392, 459428), (5296, 381006), (5552, 363438), (5856, 344571), (5958, 338672), (6246, 323056), (7944, 254004), (8328, 242292), (8784, 229714), (10592, 190503), (11104, 181719), (11916, 169336), (12492, 161528), (15888, 127002), (16656, 121146), (17568, 114857), (20191, 99936), (21167, 95328), (23832, 84668), (24984, 80764), (31776, 63501), (33312, 60573), (40382, 49968), (42334, 47664)]