520016128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{119489}}^1$

素因数の和:119522

約数の個数: 36

約数和(自身を含む): 1099069020

約数和(自身を除く): 579052892

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 119489, 238978, 477956, 955912, 1911824, 2031313, 3823648, 4062626, 7647296, 8125252, 15294592, 16250504, 30589184, 32501008, 65002016, 130004032, 260008064, 520016128]

約数ペア:

[(1, 520016128), (2, 260008064), (4, 130004032), (8, 65002016), (16, 32501008), (17, 30589184), (32, 16250504), (34, 15294592), (64, 8125252), (68, 7647296), (128, 4062626), (136, 3823648), (256, 2031313), (272, 1911824), (544, 955912), (1088, 477956), (2176, 238978), (4352, 119489)]