219690576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{72649}}^1$

素因数の和:72673

約数の個数: 80

約数和(自身を含む): 720688000

約数和(自身を除く): 500997424

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, 72649, 145298, 217947, 290596, 435894, 508543, 581192, 653841, 871788, 1017086, 1162384, 1307682, 1525629, 1743576, 1961523, 2034172, 2615364, 3051258, 3487152, 3923046, 4068344, 4576887, 5230728, 6102516, 7846092, 8136688, 9153774, 10461456, 12205032, 13730661, 15692184, 18307548, 24410064, 27461322, 31384368, 36615096, 54922644, 73230192, 109845288, 219690576]

約数ペア:

[(1, 219690576), (2, 109845288), (3, 73230192), (4, 54922644), (6, 36615096), (7, 31384368), (8, 27461322), (9, 24410064), (12, 18307548), (14, 15692184), (16, 13730661), (18, 12205032), (21, 10461456), (24, 9153774), (27, 8136688), (28, 7846092), (36, 6102516), (42, 5230728), (48, 4576887), (54, 4068344), (56, 3923046), (63, 3487152), (72, 3051258), (84, 2615364), (108, 2034172), (112, 1961523), (126, 1743576), (144, 1525629), (168, 1307682), (189, 1162384), (216, 1017086), (252, 871788), (336, 653841), (378, 581192), (432, 508543), (504, 435894), (756, 290596), (1008, 217947), (1512, 145298), (3024, 72649)]