298889727344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13093}}^1\times {\mathrm{109751}}^1$

素因数の和:122865

約数の個数: 40

約数和(自身を含む): 623698226592

約数和(自身を除く): 324808499248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13093, 26186, 52372, 104744, 109751, 170209, 209488, 219502, 340418, 439004, 680836, 878008, 1361672, 1426763, 1756016, 2723344, 2853526, 5707052, 11414104, 22828208, 1436969843, 2873939686, 5747879372, 11495758744, 18680607959, 22991517488, 37361215918, 74722431836, 149444863672, 298889727344]

約数ペア:

[(1, 298889727344), (2, 149444863672), (4, 74722431836), (8, 37361215918), (13, 22991517488), (16, 18680607959), (26, 11495758744), (52, 5747879372), (104, 2873939686), (208, 1436969843), (13093, 22828208), (26186, 11414104), (52372, 5707052), (104744, 2853526), (109751, 2723344), (170209, 1756016), (209488, 1426763), (219502, 1361672), (340418, 878008), (439004, 680836)]