328015864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51061}}^1$

素因数の和:51151

約数の個数: 32

約数和(自身を含む): 680145840

約数和(自身を除く): 352129976

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 51061, 102122, 204244, 408488, 561671, 1123342, 2246684, 3727453, 4493368, 7454906, 14909812, 29819624, 41001983, 82003966, 164007932, 328015864]

約数ペア:

[(1, 328015864), (2, 164007932), (4, 82003966), (8, 41001983), (11, 29819624), (22, 14909812), (44, 7454906), (73, 4493368), (88, 3727453), (146, 2246684), (292, 1123342), (584, 561671), (803, 408488), (1606, 204244), (3212, 102122), (6424, 51061)]