385128064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{176989}}^1$

素因数の和:177020

約数の個数: 32

約数和(自身を含む): 812384100

約数和(自身を除く): 427256036

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 176989, 353978, 707956, 1415912, 2831824, 3008813, 5663648, 6017626, 11327296, 12035252, 22654592, 24070504, 48141008, 96282016, 192564032, 385128064]

約数ペア:

[(1, 385128064), (2, 192564032), (4, 96282016), (8, 48141008), (16, 24070504), (17, 22654592), (32, 12035252), (34, 11327296), (64, 6017626), (68, 5663648), (128, 3008813), (136, 2831824), (272, 1415912), (544, 707956), (1088, 353978), (2176, 176989)]