282966918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 628024320

約数和(自身を除く): 345057402

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 239, 258, 353, 478, 559, 706, 717, 1059, 1118, 1434, 1677, 2118, 3107, 3354, 4589, 6214, 9178, 9321, 10277, 13767, 15179, 18642, 20554, 27534, 30358, 30831, 45537, 61662, 84367, 91074, 133601, 168734, 197327, 253101, 267202, 394654, 400803, 506202, 591981, 801606, 1096771, 1183962, 2193542, 3290313, 3627781, 6580626, 7255562, 10883343, 21766686, 47161153, 94322306, 141483459, 282966918]

約数ペア:

[(1, 282966918), (2, 141483459), (3, 94322306), (6, 47161153), (13, 21766686), (26, 10883343), (39, 7255562), (43, 6580626), (78, 3627781), (86, 3290313), (129, 2193542), (239, 1183962), (258, 1096771), (353, 801606), (478, 591981), (559, 506202), (706, 400803), (717, 394654), (1059, 267202), (1118, 253101), (1434, 197327), (1677, 168734), (2118, 133601), (3107, 91074), (3354, 84367), (4589, 61662), (6214, 45537), (9178, 30831), (9321, 30358), (10277, 27534), (13767, 20554), (15179, 18642)]