331370522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19417}}^1$

素因数の和:19502

約数の個数: 32

約数和(自身を含む): 603977472

約数和(自身を除く): 272606950

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 19417, 38834, 135919, 271838, 446591, 893182, 1029101, 2058202, 3126137, 6252274, 7203707, 14407414, 23669323, 47338646, 165685261, 331370522]

約数ペア:

[(1, 331370522), (2, 165685261), (7, 47338646), (14, 23669323), (23, 14407414), (46, 7203707), (53, 6252274), (106, 3126137), (161, 2058202), (322, 1029101), (371, 893182), (742, 446591), (1219, 271838), (2438, 135919), (8533, 38834), (17066, 19417)]