285665212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3469}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 608610240

約数和(自身を除く): 322945028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 476, 692, 1211, 2422, 2941, 3469, 4844, 5882, 6938, 11764, 13876, 20587, 24283, 41174, 48566, 58973, 82348, 97132, 117946, 235892, 412811, 600137, 825622, 1200274, 1651244, 2400548, 4200959, 8401918, 10202329, 16803836, 20404658, 40809316, 71416303, 142832606, 285665212]

約数ペア:

[(1, 285665212), (2, 142832606), (4, 71416303), (7, 40809316), (14, 20404658), (17, 16803836), (28, 10202329), (34, 8401918), (68, 4200959), (119, 2400548), (173, 1651244), (238, 1200274), (346, 825622), (476, 600137), (692, 412811), (1211, 235892), (2422, 117946), (2941, 97132), (3469, 82348), (4844, 58973), (5882, 48566), (6938, 41174), (11764, 24283), (13876, 20587)]