285056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 605880

約数和(自身を除く): 320824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 262, 272, 524, 544, 1048, 1088, 2096, 2176, 2227, 4192, 4454, 8384, 8908, 16768, 17816, 35632, 71264, 142528, 285056]

約数ペア:

[(1, 285056), (2, 142528), (4, 71264), (8, 35632), (16, 17816), (17, 16768), (32, 8908), (34, 8384), (64, 4454), (68, 4192), (128, 2227), (131, 2176), (136, 2096), (262, 1088), (272, 1048), (524, 544)]