245633708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{4297}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 444791424

約数和(自身を除く): 199157716

約数列:

[1, 2, 4, 31, 62, 124, 461, 922, 1844, 4297, 8594, 14291, 17188, 28582, 57164, 133207, 266414, 532828, 1980917, 3961834, 7923668, 61408427, 122816854, 245633708]

約数ペア:

[(1, 245633708), (2, 122816854), (4, 61408427), (31, 7923668), (62, 3961834), (124, 1980917), (461, 532828), (922, 266414), (1844, 133207), (4297, 57164), (8594, 28582), (14291, 17188)]