386996932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7309}}^1$

素因数の和:7412

約数の個数: 48

約数和(自身を含む): 812170240

約数和(自身を除く): 425173308

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7309, 7564, 13237, 14618, 26474, 29236, 51163, 52948, 102326, 204652, 226579, 445849, 453158, 891698, 906316, 1586053, 1783396, 3120943, 3172106, 6241886, 6344212, 12483772, 13821319, 27642638, 55285276, 96749233, 193498466, 386996932]

約数ペア:

[(1, 386996932), (2, 193498466), (4, 96749233), (7, 55285276), (14, 27642638), (28, 13821319), (31, 12483772), (61, 6344212), (62, 6241886), (122, 3172106), (124, 3120943), (217, 1783396), (244, 1586053), (427, 906316), (434, 891698), (854, 453158), (868, 445849), (1708, 226579), (1891, 204652), (3782, 102326), (7309, 52948), (7564, 51163), (13237, 29236), (14618, 26474)]