328419938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8923}}^1$

素因数の和:9182

約数の個数: 32

約数和(自身を含む): 616826880

約数和(自身を除く): 288406942

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 5258, 8923, 17846, 18403, 36806, 62461, 98153, 124922, 196306, 687071, 1374142, 2132597, 4265194, 14928179, 23458567, 29856358, 46917134, 164209969, 328419938]

約数ペア:

[(1, 328419938), (2, 164209969), (7, 46917134), (11, 29856358), (14, 23458567), (22, 14928179), (77, 4265194), (154, 2132597), (239, 1374142), (478, 687071), (1673, 196306), (2629, 124922), (3346, 98153), (5258, 62461), (8923, 36806), (17846, 18403)]