394367070426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{140144659}}^1$

素因数の和:140144738

約数の個数: 32

約数和(自身を含む): 914864340480

約数和(自身を除く): 520497270054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 140144659, 280289318, 420433977, 840867954, 981012613, 1962025226, 2943037839, 5886075678, 9389692153, 18779384306, 28169076459, 56338152918, 65727845071, 131455690142, 197183535213, 394367070426]

約数ペア:

[(1, 394367070426), (2, 197183535213), (3, 131455690142), (6, 65727845071), (7, 56338152918), (14, 28169076459), (21, 18779384306), (42, 9389692153), (67, 5886075678), (134, 2943037839), (201, 1962025226), (402, 981012613), (469, 840867954), (938, 420433977), (1407, 280289318), (2814, 140144659)]