284396532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{20771}}^1$

素因数の和:20948

約数の個数: 48

約数和(自身を含む): 763080192

約数和(自身を除く): 478683660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 13692, 20771, 41542, 62313, 83084, 124626, 145397, 249252, 290794, 436191, 581588, 872382, 1744764, 3385673, 6771346, 10157019, 13542692, 20314038, 23699711, 40628076, 47399422, 71099133, 94798844, 142198266, 284396532]

約数ペア:

[(1, 284396532), (2, 142198266), (3, 94798844), (4, 71099133), (6, 47399422), (7, 40628076), (12, 23699711), (14, 20314038), (21, 13542692), (28, 10157019), (42, 6771346), (84, 3385673), (163, 1744764), (326, 872382), (489, 581588), (652, 436191), (978, 290794), (1141, 249252), (1956, 145397), (2282, 124626), (3423, 83084), (4564, 62313), (6846, 41542), (13692, 20771)]