308173654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6828

約数の個数: 32

約数和(自身を含む): 522547200

約数和(自身を除く): 214373546

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 646, 1207, 1349, 2414, 2698, 6719, 13438, 22933, 45866, 114223, 127661, 228446, 255322, 477049, 954098, 2170237, 4340474, 8109833, 9063931, 16219666, 18127862, 154086827, 308173654]

約数ペア:

[(1, 308173654), (2, 154086827), (17, 18127862), (19, 16219666), (34, 9063931), (38, 8109833), (71, 4340474), (142, 2170237), (323, 954098), (646, 477049), (1207, 255322), (1349, 228446), (2414, 127661), (2698, 114223), (6719, 45866), (13438, 22933)]