231444642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269749}}^1$

素因数の和:269778

約数の個数: 32

約数和(自身を含む): 543816000

約数和(自身を除く): 312371358

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 269749, 539498, 809247, 1618494, 2967239, 3506737, 5934478, 7013474, 8901717, 10520211, 17803434, 21040422, 38574107, 77148214, 115722321, 231444642]

約数ペア:

[(1, 231444642), (2, 115722321), (3, 77148214), (6, 38574107), (11, 21040422), (13, 17803434), (22, 10520211), (26, 8901717), (33, 7013474), (39, 5934478), (66, 3506737), (78, 2967239), (143, 1618494), (286, 809247), (429, 539498), (858, 269749)]