275490056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2281}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 534535680

約数和(自身を除く): 259045624

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 487, 974, 1948, 2281, 3896, 4562, 9124, 15097, 18248, 30194, 60388, 70711, 120776, 141422, 282844, 565688, 1110847, 2221694, 4443388, 8886776, 34436257, 68872514, 137745028, 275490056]

約数ペア:

[(1, 275490056), (2, 137745028), (4, 68872514), (8, 34436257), (31, 8886776), (62, 4443388), (124, 2221694), (248, 1110847), (487, 565688), (974, 282844), (1948, 141422), (2281, 120776), (3896, 70711), (4562, 60388), (9124, 30194), (15097, 18248)]