397156674

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{3923}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 813680640

約数和(自身を除く): 416523966

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 359, 718, 1077, 2154, 3923, 7846, 11769, 16873, 23538, 33746, 50619, 101238, 184381, 368762, 553143, 1106286, 1408357, 2816714, 4225071, 8450142, 66192779, 132385558, 198578337, 397156674]

約数ペア:

[(1, 397156674), (2, 198578337), (3, 132385558), (6, 66192779), (47, 8450142), (94, 4225071), (141, 2816714), (282, 1408357), (359, 1106286), (718, 553143), (1077, 368762), (2154, 184381), (3923, 101238), (7846, 50619), (11769, 33746), (16873, 23538)]