220428432

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{72893}}^1$

素因数の和:72917

約数の個数: 80

約数和(自身を含む): 723108480

約数和(自身を除く): 502680048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 72893, 145786, 218679, 291572, 437358, 510251, 583144, 656037, 874716, 1020502, 1166288, 1312074, 1530753, 1749432, 1968111, 2041004, 2624148, 3061506, 3498864, 3936222, 4082008, 4592259, 5248296, 6123012, 7872444, 8164016, 9184518, 10496592, 12246024, 13776777, 15744888, 18369036, 24492048, 27553554, 31489776, 36738072, 55107108, 73476144, 110214216, 220428432]

約数ペア:

[(1, 220428432), (2, 110214216), (3, 73476144), (4, 55107108), (6, 36738072), (7, 31489776), (8, 27553554), (9, 24492048), (12, 18369036), (14, 15744888), (16, 13776777), (18, 12246024), (21, 10496592), (24, 9184518), (27, 8164016), (28, 7872444), (36, 6123012), (42, 5248296), (48, 4592259), (54, 4082008), (56, 3936222), (63, 3498864), (72, 3061506), (84, 2624148), (108, 2041004), (112, 1968111), (126, 1749432), (144, 1530753), (168, 1312074), (189, 1166288), (216, 1020502), (252, 874716), (336, 656037), (378, 583144), (432, 510251), (504, 437358), (756, 291572), (1008, 218679), (1512, 145786), (3024, 72893)]