681567288

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{55793}}^1$

素因数の和:56311

約数の個数: 32

約数和(自身を含む): 1707296400

約数和(自身を除く): 1025729112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 55793, 111586, 167379, 223172, 334758, 446344, 669516, 1339032, 28398637, 56797274, 85195911, 113594548, 170391822, 227189096, 340783644, 681567288]

約数ペア:

[(1, 681567288), (2, 340783644), (3, 227189096), (4, 170391822), (6, 113594548), (8, 85195911), (12, 56797274), (24, 28398637), (509, 1339032), (1018, 669516), (1527, 446344), (2036, 334758), (3054, 223172), (4072, 167379), (6108, 111586), (12216, 55793)]