279075698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6197}}^1$

素因数の和:6322

約数の個数: 32

約数和(自身を含む): 481956480

約数和(自身を除く): 202880782

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1958, 2047, 4094, 6197, 12394, 22517, 45034, 68167, 136334, 142531, 285062, 551533, 1103066, 1567841, 3135682, 6066863, 12133726, 12685259, 25370518, 139537849, 279075698]

約数ペア:

[(1, 279075698), (2, 139537849), (11, 25370518), (22, 12685259), (23, 12133726), (46, 6066863), (89, 3135682), (178, 1567841), (253, 1103066), (506, 551533), (979, 285062), (1958, 142531), (2047, 136334), (4094, 68167), (6197, 45034), (12394, 22517)]