399131424

素因数分解:

$2^5\times 3^2\times {\mathrm{1385873}}^1$

素因数の和:1385889

約数の個数: 36

約数和(自身を含む): 1135030806

約数和(自身を除く): 735899382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1385873, 2771746, 4157619, 5543492, 8315238, 11086984, 12472857, 16630476, 22173968, 24945714, 33260952, 44347936, 49891428, 66521904, 99782856, 133043808, 199565712, 399131424]

約数ペア:

[(1, 399131424), (2, 199565712), (3, 133043808), (4, 99782856), (6, 66521904), (8, 49891428), (9, 44347936), (12, 33260952), (16, 24945714), (18, 22173968), (24, 16630476), (32, 12472857), (36, 11086984), (48, 8315238), (72, 5543492), (96, 4157619), (144, 2771746), (288, 1385873)]