331360526

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 575741952

約数和(自身を除く): 244381426

約数列:

[1, 2, 7, 14, 127, 227, 254, 454, 821, 889, 1589, 1642, 1778, 3178, 5747, 11494, 28829, 57658, 104267, 186367, 201803, 208534, 372734, 403606, 729869, 1304569, 1459738, 2609138, 23668609, 47337218, 165680263, 331360526]

約数ペア:

[(1, 331360526), (2, 165680263), (7, 47337218), (14, 23668609), (127, 2609138), (227, 1459738), (254, 1304569), (454, 729869), (821, 403606), (889, 372734), (1589, 208534), (1642, 201803), (1778, 186367), (3178, 104267), (5747, 57658), (11494, 28829)]