490214844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1945297}}^1$

素因数の和:1945314

約数の個数: 36

約数和(自身を含む): 1416176944

約数和(自身を除く): 925962100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1945297, 3890594, 5835891, 7781188, 11671782, 13617079, 17507673, 23343564, 27234158, 35015346, 40851237, 54468316, 70030692, 81702474, 122553711, 163404948, 245107422, 490214844]

約数ペア:

[(1, 490214844), (2, 245107422), (3, 163404948), (4, 122553711), (6, 81702474), (7, 70030692), (9, 54468316), (12, 40851237), (14, 35015346), (18, 27234158), (21, 23343564), (28, 17507673), (36, 13617079), (42, 11671782), (63, 7781188), (84, 5835891), (126, 3890594), (252, 1945297)]