742144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 1602496

約数和(自身を除く): 860352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 223, 256, 416, 446, 832, 892, 1664, 1784, 2899, 3328, 3568, 5798, 7136, 11596, 14272, 23192, 28544, 46384, 57088, 92768, 185536, 371072, 742144]

約数ペア:

[(1, 742144), (2, 371072), (4, 185536), (8, 92768), (13, 57088), (16, 46384), (26, 28544), (32, 23192), (52, 14272), (64, 11596), (104, 7136), (128, 5798), (208, 3568), (223, 3328), (256, 2899), (416, 1784), (446, 1664), (832, 892)]