644290446

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{13187}}^1$

素因数の和:13688

約数の個数: 32

約数和(自身を含む): 1367331840

約数和(自身を除く): 723041394

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 479, 958, 1437, 2874, 8143, 13187, 16286, 24429, 26374, 39561, 48858, 79122, 224179, 448358, 672537, 1345074, 6316573, 12633146, 18949719, 37899438, 107381741, 214763482, 322145223, 644290446]

約数ペア:

[(1, 644290446), (2, 322145223), (3, 214763482), (6, 107381741), (17, 37899438), (34, 18949719), (51, 12633146), (102, 6316573), (479, 1345074), (958, 672537), (1437, 448358), (2874, 224179), (8143, 79122), (13187, 48858), (16286, 39561), (24429, 26374)]