268893896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{17497}}^1$

素因数の和:17633

約数の個数: 32

約数和(自身を含む): 538588440

約数和(自身を除く): 269694544

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1921, 3842, 7684, 15368, 17497, 34994, 69988, 139976, 297449, 594898, 1189796, 1977161, 2379592, 3954322, 7908644, 15817288, 33611737, 67223474, 134446948, 268893896]

約数ペア:

[(1, 268893896), (2, 134446948), (4, 67223474), (8, 33611737), (17, 15817288), (34, 7908644), (68, 3954322), (113, 2379592), (136, 1977161), (226, 1189796), (452, 594898), (904, 297449), (1921, 139976), (3842, 69988), (7684, 34994), (15368, 17497)]