278364388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{3803}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 504866880

約数和(自身を除く): 226502492

約数列:

[1, 2, 4, 29, 58, 116, 631, 1262, 2524, 3803, 7606, 15212, 18299, 36598, 73196, 110287, 220574, 441148, 2399693, 4799386, 9598772, 69591097, 139182194, 278364388]

約数ペア:

[(1, 278364388), (2, 139182194), (4, 69591097), (29, 9598772), (58, 4799386), (116, 2399693), (631, 441148), (1262, 220574), (2524, 110287), (3803, 73196), (7606, 36598), (15212, 18299)]