280956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 706384

約数和(自身を除く): 425428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1801, 3602, 5403, 7204, 10806, 21612, 23413, 46826, 70239, 93652, 140478, 280956]

約数ペア:

[(1, 280956), (2, 140478), (3, 93652), (4, 70239), (6, 46826), (12, 23413), (13, 21612), (26, 10806), (39, 7204), (52, 5403), (78, 3602), (156, 1801)]