299483392

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90018

約数の個数: 36

約数和(自身を含む): 643788460

約数和(自身を除く): 344305068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 89989, 179978, 359956, 719912, 1169857, 1439824, 2339714, 2879648, 4679428, 5759296, 9358856, 11518592, 18717712, 23037184, 37435424, 74870848, 149741696, 299483392]

約数ペア:

[(1, 299483392), (2, 149741696), (4, 74870848), (8, 37435424), (13, 23037184), (16, 18717712), (26, 11518592), (32, 9358856), (52, 5759296), (64, 4679428), (104, 2879648), (128, 2339714), (208, 1439824), (256, 1169857), (416, 719912), (832, 359956), (1664, 179978), (3328, 89989)]