388138112

素因数分解:

$2^7\times {\mathrm{811}}^1\times {\mathrm{3739}}^1$

素因数の和:4564

約数の個数: 32

約数和(自身を含む): 774404400

約数和(自身を除く): 386266288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 811, 1622, 3244, 3739, 6488, 7478, 12976, 14956, 25952, 29912, 51904, 59824, 103808, 119648, 239296, 478592, 3032329, 6064658, 12129316, 24258632, 48517264, 97034528, 194069056, 388138112]

約数ペア:

[(1, 388138112), (2, 194069056), (4, 97034528), (8, 48517264), (16, 24258632), (32, 12129316), (64, 6064658), (128, 3032329), (811, 478592), (1622, 239296), (3244, 119648), (3739, 103808), (6488, 59824), (7478, 51904), (12976, 29912), (14956, 25952)]