1243278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 36

約数和(自身を含む): 2873520

約数和(自身を除く): 1630242

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 239, 289, 306, 478, 578, 717, 867, 1434, 1734, 2151, 2601, 4063, 4302, 5202, 8126, 12189, 24378, 36567, 69071, 73134, 138142, 207213, 414426, 621639, 1243278]

約数ペア:

[(1, 1243278), (2, 621639), (3, 414426), (6, 207213), (9, 138142), (17, 73134), (18, 69071), (34, 36567), (51, 24378), (102, 12189), (153, 8126), (239, 5202), (289, 4302), (306, 4063), (478, 2601), (578, 2151), (717, 1734), (867, 1434)]