423810828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{8537}}^1$

素因数の和:8751

約数の個数: 72

約数和(自身を含む): 1230701472

約数和(自身を除く): 806890644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 8537, 12411, 16548, 17074, 24822, 25611, 34148, 49644, 51222, 59759, 76833, 102444, 119518, 153666, 179277, 239036, 307332, 358554, 537831, 717108, 1075662, 1681789, 2151324, 3363578, 5045367, 6727156, 10090734, 11772523, 15136101, 20181468, 23545046, 30272202, 35317569, 47090092, 60544404, 70635138, 105952707, 141270276, 211905414, 423810828]

約数ペア:

[(1, 423810828), (2, 211905414), (3, 141270276), (4, 105952707), (6, 70635138), (7, 60544404), (9, 47090092), (12, 35317569), (14, 30272202), (18, 23545046), (21, 20181468), (28, 15136101), (36, 11772523), (42, 10090734), (63, 6727156), (84, 5045367), (126, 3363578), (197, 2151324), (252, 1681789), (394, 1075662), (591, 717108), (788, 537831), (1182, 358554), (1379, 307332), (1773, 239036), (2364, 179277), (2758, 153666), (3546, 119518), (4137, 102444), (5516, 76833), (7092, 59759), (8274, 51222), (8537, 49644), (12411, 34148), (16548, 25611), (17074, 24822)]