394432504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{3307}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 784194480

約数和(自身を除く): 389761976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 877, 1754, 3307, 3508, 6614, 7016, 13228, 14909, 26456, 29818, 56219, 59636, 112438, 119272, 224876, 449752, 2900239, 5800478, 11600956, 23201912, 49304063, 98608126, 197216252, 394432504]

約数ペア:

[(1, 394432504), (2, 197216252), (4, 98608126), (8, 49304063), (17, 23201912), (34, 11600956), (68, 5800478), (136, 2900239), (877, 449752), (1754, 224876), (3307, 119272), (3508, 112438), (6614, 59636), (7016, 56219), (13228, 29818), (14909, 26456)]