180018426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 449445888

約数和(自身を除く): 269427462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 361, 383, 399, 434, 589, 651, 722, 766, 798, 1083, 1149, 1178, 1302, 1767, 2166, 2298, 2527, 2681, 3534, 4123, 5054, 5362, 7277, 7581, 8043, 8246, 11191, 11873, 12369, 14554, 15162, 16086, 21831, 22382, 23746, 24738, 33573, 35619, 43662, 50939, 67146, 71238, 78337, 83111, 101878, 138263, 152817, 156674, 166222, 225587, 235011, 249333, 276526, 305634, 414789, 451174, 470022, 498666, 676761, 829578, 967841, 1353522, 1579109, 1935682, 2903523, 3158218, 4286153, 4737327, 5807046, 8572306, 9474654, 12858459, 25716918, 30003071, 60006142, 90009213, 180018426]

約数ペア:

[(1, 180018426), (2, 90009213), (3, 60006142), (6, 30003071), (7, 25716918), (14, 12858459), (19, 9474654), (21, 8572306), (31, 5807046), (38, 4737327), (42, 4286153), (57, 3158218), (62, 2903523), (93, 1935682), (114, 1579109), (133, 1353522), (186, 967841), (217, 829578), (266, 676761), (361, 498666), (383, 470022), (399, 451174), (434, 414789), (589, 305634), (651, 276526), (722, 249333), (766, 235011), (798, 225587), (1083, 166222), (1149, 156674), (1178, 152817), (1302, 138263), (1767, 101878), (2166, 83111), (2298, 78337), (2527, 71238), (2681, 67146), (3534, 50939), (4123, 43662), (5054, 35619), (5362, 33573), (7277, 24738), (7581, 23746), (8043, 22382), (8246, 21831), (11191, 16086), (11873, 15162), (12369, 14554)]