255717612

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{116447}}^1$

素因数の和:116518

約数の個数: 36

約数和(自身を含む): 656999616

約数和(自身を除く): 401282004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 116447, 232894, 349341, 465788, 698682, 1048023, 1397364, 2096046, 4192092, 7103267, 14206534, 21309801, 28413068, 42619602, 63929403, 85239204, 127858806, 255717612]

約数ペア:

[(1, 255717612), (2, 127858806), (3, 85239204), (4, 63929403), (6, 42619602), (9, 28413068), (12, 21309801), (18, 14206534), (36, 7103267), (61, 4192092), (122, 2096046), (183, 1397364), (244, 1048023), (366, 698682), (549, 465788), (732, 349341), (1098, 232894), (2196, 116447)]