389194584

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1279}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 1007616000

約数和(自身を除く): 618421416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 409, 744, 818, 1227, 1279, 1636, 2454, 2558, 3272, 3837, 4908, 5116, 7674, 9816, 10232, 12679, 15348, 25358, 30696, 38037, 39649, 50716, 76074, 79298, 101432, 118947, 152148, 158596, 237894, 304296, 317192, 475788, 523111, 951576, 1046222, 1569333, 2092444, 3138666, 4184888, 6277332, 12554664, 16216441, 32432882, 48649323, 64865764, 97298646, 129731528, 194597292, 389194584]

約数ペア:

[(1, 389194584), (2, 194597292), (3, 129731528), (4, 97298646), (6, 64865764), (8, 48649323), (12, 32432882), (24, 16216441), (31, 12554664), (62, 6277332), (93, 4184888), (124, 3138666), (186, 2092444), (248, 1569333), (372, 1046222), (409, 951576), (744, 523111), (818, 475788), (1227, 317192), (1279, 304296), (1636, 237894), (2454, 158596), (2558, 152148), (3272, 118947), (3837, 101432), (4908, 79298), (5116, 76074), (7674, 50716), (9816, 39649), (10232, 38037), (12679, 30696), (15348, 25358)]