215828977494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64661}}^1\times {\mathrm{42793}}^1$

素因数の和:107472

約数の個数: 32

約数和(自身を含む): 464880465504

約数和(自身を除く): 249051488010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 42793, 64661, 85586, 128379, 129322, 193983, 256758, 387966, 556309, 840593, 1112618, 1668927, 1681186, 2521779, 3337854, 5043558, 2767038173, 5534076346, 8301114519, 16602229038, 35971496249, 71942992498, 107914488747, 215828977494]

約数ペア:

[(1, 215828977494), (2, 107914488747), (3, 71942992498), (6, 35971496249), (13, 16602229038), (26, 8301114519), (39, 5534076346), (78, 2767038173), (42793, 5043558), (64661, 3337854), (85586, 2521779), (128379, 1681186), (129322, 1668927), (193983, 1112618), (256758, 840593), (387966, 556309)]