388280453492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{16339}}^1\times {\mathrm{349471}}^1$

素因数の和:365831

約数の個数: 24

約数和(自身を含む): 719506932480

約数和(自身を除く): 331226478988

約数列:

[1, 2, 4, 17, 34, 68, 16339, 32678, 65356, 277763, 349471, 555526, 698942, 1111052, 1397884, 5941007, 11882014, 23764028, 5710006669, 11420013338, 22840026676, 97070113373, 194140226746, 388280453492]

約数ペア:

[(1, 388280453492), (2, 194140226746), (4, 97070113373), (17, 22840026676), (34, 11420013338), (68, 5710006669), (16339, 23764028), (32678, 11882014), (65356, 5941007), (277763, 1397884), (349471, 1111052), (555526, 698942)]