254235168

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80251}}^1$

素因数の和:80278

約数の個数: 72

約数和(自身を含む): 788716656

約数和(自身を除く): 534481488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 80251, 160502, 240753, 321004, 481506, 642008, 722259, 882761, 963012, 1284016, 1444518, 1765522, 1926024, 2568032, 2648283, 2889036, 3531044, 3852048, 5296566, 5778072, 7062088, 7704096, 7944849, 10593132, 11556144, 14124176, 15889698, 21186264, 23112288, 28248352, 31779396, 42372528, 63558792, 84745056, 127117584, 254235168]

約数ペア:

[(1, 254235168), (2, 127117584), (3, 84745056), (4, 63558792), (6, 42372528), (8, 31779396), (9, 28248352), (11, 23112288), (12, 21186264), (16, 15889698), (18, 14124176), (22, 11556144), (24, 10593132), (32, 7944849), (33, 7704096), (36, 7062088), (44, 5778072), (48, 5296566), (66, 3852048), (72, 3531044), (88, 2889036), (96, 2648283), (99, 2568032), (132, 1926024), (144, 1765522), (176, 1444518), (198, 1284016), (264, 963012), (288, 882761), (352, 722259), (396, 642008), (528, 481506), (792, 321004), (1056, 240753), (1584, 160502), (3168, 80251)]