917756924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4943}}^1$

素因数の和:5322

約数の個数: 48

約数和(自身を含む): 1938048000

約数和(自身を除く): 1020291076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 698, 1396, 2443, 4886, 4943, 6631, 9772, 9886, 13262, 19772, 26524, 34601, 46417, 69202, 92834, 93917, 138404, 185668, 187834, 375668, 657419, 1314838, 1725107, 2629676, 3450214, 6900428, 12075749, 24151498, 32777033, 48302996, 65554066, 131108132, 229439231, 458878462, 917756924]

約数ペア:

[(1, 917756924), (2, 458878462), (4, 229439231), (7, 131108132), (14, 65554066), (19, 48302996), (28, 32777033), (38, 24151498), (76, 12075749), (133, 6900428), (266, 3450214), (349, 2629676), (532, 1725107), (698, 1314838), (1396, 657419), (2443, 375668), (4886, 187834), (4943, 185668), (6631, 138404), (9772, 93917), (9886, 92834), (13262, 69202), (19772, 46417), (26524, 34601)]