488997872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{3613}}^1$

素因数の和:4401

約数の個数: 40

約数和(自身を含む): 1035194160

約数和(自身を除く): 546196288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 769, 1538, 3076, 3613, 6152, 7226, 8459, 12304, 14452, 16918, 28904, 33836, 39743, 57808, 67672, 79486, 135344, 158972, 317944, 635888, 2778397, 5556794, 11113588, 22227176, 30562367, 44454352, 61124734, 122249468, 244498936, 488997872]

約数ペア:

[(1, 488997872), (2, 244498936), (4, 122249468), (8, 61124734), (11, 44454352), (16, 30562367), (22, 22227176), (44, 11113588), (88, 5556794), (176, 2778397), (769, 635888), (1538, 317944), (3076, 158972), (3613, 135344), (6152, 79486), (7226, 67672), (8459, 57808), (12304, 39743), (14452, 33836), (16918, 28904)]