280609002

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{126743}}^1$

素因数の和:126795

約数の個数: 32

約数和(自身を含む): 638789760

約数和(自身を除く): 358180758

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 126743, 253486, 380229, 760458, 1140687, 2281374, 3422061, 5196463, 6844122, 10392926, 15589389, 31178778, 46768167, 93536334, 140304501, 280609002]

約数ペア:

[(1, 280609002), (2, 140304501), (3, 93536334), (6, 46768167), (9, 31178778), (18, 15589389), (27, 10392926), (41, 6844122), (54, 5196463), (82, 3422061), (123, 2281374), (246, 1140687), (369, 760458), (738, 380229), (1107, 253486), (2214, 126743)]