266772976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7159}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 551348640

約数和(自身を除く): 284575664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4658, 7159, 9316, 14318, 18632, 28636, 37264, 57272, 114544, 121703, 243406, 486812, 973624, 980783, 1947248, 1961566, 3923132, 7846264, 15692528, 16673311, 33346622, 66693244, 133386488, 266772976]

約数ペア:

[(1, 266772976), (2, 133386488), (4, 66693244), (8, 33346622), (16, 16673311), (17, 15692528), (34, 7846264), (68, 3923132), (136, 1961566), (137, 1947248), (272, 980783), (274, 973624), (548, 486812), (1096, 243406), (2192, 121703), (2329, 114544), (4658, 57272), (7159, 37264), (9316, 28636), (14318, 18632)]