397152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{197}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 1297296

約数和(自身を除く): 900144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 197, 224, 252, 288, 336, 394, 504, 591, 672, 788, 1008, 1182, 1379, 1576, 1773, 2016, 2364, 2758, 3152, 3546, 4137, 4728, 5516, 6304, 7092, 8274, 9456, 11032, 12411, 14184, 16548, 18912, 22064, 24822, 28368, 33096, 44128, 49644, 56736, 66192, 99288, 132384, 198576, 397152]

約数ペア:

[(1, 397152), (2, 198576), (3, 132384), (4, 99288), (6, 66192), (7, 56736), (8, 49644), (9, 44128), (12, 33096), (14, 28368), (16, 24822), (18, 22064), (21, 18912), (24, 16548), (28, 14184), (32, 12411), (36, 11032), (42, 9456), (48, 8274), (56, 7092), (63, 6304), (72, 5516), (84, 4728), (96, 4137), (112, 3546), (126, 3152), (144, 2758), (168, 2364), (197, 2016), (224, 1773), (252, 1576), (288, 1379), (336, 1182), (394, 1008), (504, 788), (591, 672)]