322644448

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20287}}^1$

素因数の和:20375

約数の個数: 48

約数和(自身を含む): 736210944

約数和(自身を除く): 413566496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 20287, 40574, 81148, 142009, 162296, 284018, 324592, 568036, 649184, 1136072, 1440377, 2272144, 2880754, 4544288, 5761508, 10082639, 11523016, 20165278, 23046032, 40330556, 46092064, 80661112, 161322224, 322644448]

約数ペア:

[(1, 322644448), (2, 161322224), (4, 80661112), (7, 46092064), (8, 40330556), (14, 23046032), (16, 20165278), (28, 11523016), (32, 10082639), (56, 5761508), (71, 4544288), (112, 2880754), (142, 2272144), (224, 1440377), (284, 1136072), (497, 649184), (568, 568036), (994, 324592), (1136, 284018), (1988, 162296), (2272, 142009), (3976, 81148), (7952, 40574), (15904, 20287)]