309631334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 499322880

約数和(自身を除く): 189691546

約数列:

[1, 2, 19, 38, 83, 127, 166, 254, 773, 1546, 1577, 2413, 3154, 4826, 10541, 14687, 21082, 29374, 64159, 98171, 128318, 196342, 200279, 400558, 1219021, 1865249, 2438042, 3730498, 8148193, 16296386, 154815667, 309631334]

約数ペア:

[(1, 309631334), (2, 154815667), (19, 16296386), (38, 8148193), (83, 3730498), (127, 2438042), (166, 1865249), (254, 1219021), (773, 400558), (1546, 200279), (1577, 196342), (2413, 128318), (3154, 98171), (4826, 64159), (10541, 29374), (14687, 21082)]