400562604

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{285301}}^1$

素因数の和:285327

約数の個数: 48

約数和(自身を含む): 1118383840

約数和(自身を除く): 717821236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 285301, 570602, 855903, 1141204, 1711806, 2567709, 3423612, 3708913, 5135418, 7417826, 7703127, 10270836, 11126739, 14835652, 15406254, 22253478, 30812508, 33380217, 44506956, 66760434, 100140651, 133520868, 200281302, 400562604]

約数ペア:

[(1, 400562604), (2, 200281302), (3, 133520868), (4, 100140651), (6, 66760434), (9, 44506956), (12, 33380217), (13, 30812508), (18, 22253478), (26, 15406254), (27, 14835652), (36, 11126739), (39, 10270836), (52, 7703127), (54, 7417826), (78, 5135418), (108, 3708913), (117, 3423612), (156, 2567709), (234, 1711806), (351, 1141204), (468, 855903), (702, 570602), (1404, 285301)]