843985338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{839}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 1979873280

約数和(自身を除く): 1135887942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 557, 602, 839, 903, 1114, 1671, 1678, 1806, 2517, 3342, 3899, 5034, 5873, 7798, 11697, 11746, 17619, 23394, 23951, 35238, 36077, 47902, 71853, 72154, 108231, 143706, 167657, 216462, 252539, 335314, 467323, 502971, 505078, 757617, 934646, 1005942, 1401969, 1515234, 2803938, 3271261, 6542522, 9813783, 19627566, 20094889, 40189778, 60284667, 120569334, 140664223, 281328446, 421992669, 843985338]

約数ペア:

[(1, 843985338), (2, 421992669), (3, 281328446), (6, 140664223), (7, 120569334), (14, 60284667), (21, 40189778), (42, 20094889), (43, 19627566), (86, 9813783), (129, 6542522), (258, 3271261), (301, 2803938), (557, 1515234), (602, 1401969), (839, 1005942), (903, 934646), (1114, 757617), (1671, 505078), (1678, 502971), (1806, 467323), (2517, 335314), (3342, 252539), (3899, 216462), (5034, 167657), (5873, 143706), (7798, 108231), (11697, 72154), (11746, 71853), (17619, 47902), (23394, 36077), (23951, 35238)]