388792064

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{25741}}^1$

素因数の和:25816

約数の個数: 36

約数和(自身を含む): 789249720

約数和(自身を除く): 400457656

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3776, 7552, 15104, 25741, 51482, 102964, 205928, 411856, 823712, 1518719, 1647424, 3037438, 3294848, 6074876, 6589696, 12149752, 24299504, 48599008, 97198016, 194396032, 388792064]

約数ペア:

[(1, 388792064), (2, 194396032), (4, 97198016), (8, 48599008), (16, 24299504), (32, 12149752), (59, 6589696), (64, 6074876), (118, 3294848), (128, 3037438), (236, 1647424), (256, 1518719), (472, 823712), (944, 411856), (1888, 205928), (3776, 102964), (7552, 51482), (15104, 25741)]