490925572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 939657600

約数和(自身を除く): 448732028

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 353, 551, 631, 706, 1102, 1262, 1412, 2204, 2524, 6707, 10237, 11989, 13414, 18299, 20474, 23978, 26828, 36598, 40948, 47956, 73196, 194503, 222743, 347681, 389006, 445486, 695362, 778012, 890972, 1390724, 4232117, 6459547, 8464234, 12919094, 16928468, 25838188, 122731393, 245462786, 490925572]

約数ペア:

[(1, 490925572), (2, 245462786), (4, 122731393), (19, 25838188), (29, 16928468), (38, 12919094), (58, 8464234), (76, 6459547), (116, 4232117), (353, 1390724), (551, 890972), (631, 778012), (706, 695362), (1102, 445486), (1262, 389006), (1412, 347681), (2204, 222743), (2524, 194503), (6707, 73196), (10237, 47956), (11989, 40948), (13414, 36598), (18299, 26828), (20474, 23978)]