688049292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{41579}}^1$

素因数の和:41790

約数の個数: 48

約数和(自身を含む): 1844156160

約数和(自身を除く): 1156106868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 16548, 41579, 83158, 124737, 166316, 249474, 291053, 498948, 582106, 873159, 1164212, 1746318, 3492636, 8191063, 16382126, 24573189, 32764252, 49146378, 57337441, 98292756, 114674882, 172012323, 229349764, 344024646, 688049292]

約数ペア:

[(1, 688049292), (2, 344024646), (3, 229349764), (4, 172012323), (6, 114674882), (7, 98292756), (12, 57337441), (14, 49146378), (21, 32764252), (28, 24573189), (42, 16382126), (84, 8191063), (197, 3492636), (394, 1746318), (591, 1164212), (788, 873159), (1182, 582106), (1379, 498948), (2364, 291053), (2758, 249474), (4137, 166316), (5516, 124737), (8274, 83158), (16548, 41579)]