273349504

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{112397}}^1$

素因数の和:112430

約数の個数: 32

約数和(自身を含む): 573229800

約数和(自身を除く): 299880296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 112397, 224794, 449588, 899176, 1798352, 2135543, 3596704, 4271086, 7193408, 8542172, 14386816, 17084344, 34168688, 68337376, 136674752, 273349504]

約数ペア:

[(1, 273349504), (2, 136674752), (4, 68337376), (8, 34168688), (16, 17084344), (19, 14386816), (32, 8542172), (38, 7193408), (64, 4271086), (76, 3596704), (128, 2135543), (152, 1798352), (304, 899176), (608, 449588), (1216, 224794), (2432, 112397)]