297864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 950400

約数和(自身を除く): 652536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 378, 394, 504, 591, 756, 788, 1182, 1379, 1512, 1576, 1773, 2364, 2758, 3546, 4137, 4728, 5319, 5516, 7092, 8274, 10638, 11032, 12411, 14184, 16548, 21276, 24822, 33096, 37233, 42552, 49644, 74466, 99288, 148932, 297864]

約数ペア:

[(1, 297864), (2, 148932), (3, 99288), (4, 74466), (6, 49644), (7, 42552), (8, 37233), (9, 33096), (12, 24822), (14, 21276), (18, 16548), (21, 14184), (24, 12411), (27, 11032), (28, 10638), (36, 8274), (42, 7092), (54, 5516), (56, 5319), (63, 4728), (72, 4137), (84, 3546), (108, 2758), (126, 2364), (168, 1773), (189, 1576), (197, 1512), (216, 1379), (252, 1182), (378, 788), (394, 756), (504, 591)]