339944384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1357

約数の個数: 56

約数和(自身を含む): 728837760

約数和(自身を除く): 388893376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 479, 832, 853, 958, 1706, 1916, 3412, 3832, 6227, 6824, 7664, 11089, 12454, 13648, 15328, 22178, 24908, 27296, 30656, 44356, 49816, 54592, 88712, 99632, 177424, 199264, 354848, 398528, 408587, 709696, 817174, 1634348, 3268696, 5311631, 6537392, 10623262, 13074784, 21246524, 26149568, 42493048, 84986096, 169972192, 339944384]

約数ペア:

[(1, 339944384), (2, 169972192), (4, 84986096), (8, 42493048), (13, 26149568), (16, 21246524), (26, 13074784), (32, 10623262), (52, 6537392), (64, 5311631), (104, 3268696), (208, 1634348), (416, 817174), (479, 709696), (832, 408587), (853, 398528), (958, 354848), (1706, 199264), (1916, 177424), (3412, 99632), (3832, 88712), (6227, 54592), (6824, 49816), (7664, 44356), (11089, 30656), (12454, 27296), (13648, 24908), (15328, 22178)]