420161286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{3313}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 878077440

約数和(自身を除く): 457916154

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 919, 1838, 2757, 3313, 5514, 6626, 9939, 19878, 21137, 42274, 63411, 76199, 126822, 152398, 228597, 457194, 3044647, 6089294, 9133941, 18267882, 70026881, 140053762, 210080643, 420161286]

約数ペア:

[(1, 420161286), (2, 210080643), (3, 140053762), (6, 70026881), (23, 18267882), (46, 9133941), (69, 6089294), (138, 3044647), (919, 457194), (1838, 228597), (2757, 152398), (3313, 126822), (5514, 76199), (6626, 63411), (9939, 42274), (19878, 21137)]