387492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{659}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 1053360

約数和(自身を除く): 665868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 659, 1318, 1977, 2636, 3954, 4613, 7908, 9226, 13839, 18452, 27678, 32291, 55356, 64582, 96873, 129164, 193746, 387492]

約数ペア:

[(1, 387492), (2, 193746), (3, 129164), (4, 96873), (6, 64582), (7, 55356), (12, 32291), (14, 27678), (21, 18452), (28, 13839), (42, 9226), (49, 7908), (84, 4613), (98, 3954), (147, 2636), (196, 1977), (294, 1318), (588, 659)]