429996848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1889}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 856351440

約数和(自身を除く): 426354592

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 347, 656, 694, 1388, 1889, 2776, 3778, 5552, 7556, 14227, 15112, 28454, 30224, 56908, 77449, 113816, 154898, 227632, 309796, 619592, 655483, 1239184, 1310966, 2621932, 5243864, 10487728, 26874803, 53749606, 107499212, 214998424, 429996848]

約数ペア:

[(1, 429996848), (2, 214998424), (4, 107499212), (8, 53749606), (16, 26874803), (41, 10487728), (82, 5243864), (164, 2621932), (328, 1310966), (347, 1239184), (656, 655483), (694, 619592), (1388, 309796), (1889, 227632), (2776, 154898), (3778, 113816), (5552, 77449), (7556, 56908), (14227, 30224), (15112, 28454)]