619648

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 1272960

約数和(自身を除く): 653312

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 103, 128, 188, 206, 376, 412, 752, 824, 1504, 1648, 3008, 3296, 4841, 6016, 6592, 9682, 13184, 19364, 38728, 77456, 154912, 309824, 619648]

約数ペア:

[(1, 619648), (2, 309824), (4, 154912), (8, 77456), (16, 38728), (32, 19364), (47, 13184), (64, 9682), (94, 6592), (103, 6016), (128, 4841), (188, 3296), (206, 3008), (376, 1648), (412, 1504), (752, 824)]