505422078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20493

約数の個数: 64

約数和(自身を含む): 1255342080

約数和(自身を除く): 749920002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 12369, 20431, 24738, 40862, 61293, 122586, 143017, 286034, 388189, 429051, 633361, 776378, 858102, 1164567, 1266722, 1900083, 2329134, 2717323, 3800166, 4433527, 5434646, 8151969, 8867054, 12033859, 13300581, 16303938, 24067718, 26601162, 36101577, 72203154, 84237013, 168474026, 252711039, 505422078]

約数ペア:

[(1, 505422078), (2, 252711039), (3, 168474026), (6, 84237013), (7, 72203154), (14, 36101577), (19, 26601162), (21, 24067718), (31, 16303938), (38, 13300581), (42, 12033859), (57, 8867054), (62, 8151969), (93, 5434646), (114, 4433527), (133, 3800166), (186, 2717323), (217, 2329134), (266, 1900083), (399, 1266722), (434, 1164567), (589, 858102), (651, 776378), (798, 633361), (1178, 429051), (1302, 388189), (1767, 286034), (3534, 143017), (4123, 122586), (8246, 61293), (12369, 40862), (20431, 24738)]