402588

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 1041768

約数和(自身を除く): 639180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 211, 212, 318, 422, 477, 633, 636, 844, 954, 1266, 1899, 1908, 2532, 3798, 7596, 11183, 22366, 33549, 44732, 67098, 100647, 134196, 201294, 402588]

約数ペア:

[(1, 402588), (2, 201294), (3, 134196), (4, 100647), (6, 67098), (9, 44732), (12, 33549), (18, 22366), (36, 11183), (53, 7596), (106, 3798), (159, 2532), (211, 1908), (212, 1899), (318, 1266), (422, 954), (477, 844), (633, 636)]