245897718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{32971}}^1$

素因数の和:33100

約数の個数: 32

約数和(自身を含む): 541268352

約数和(自身を除く): 295370634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 32971, 65942, 98913, 197826, 362681, 725362, 1088043, 2176086, 3725723, 7451446, 11177169, 22354338, 40982953, 81965906, 122948859, 245897718]

約数ペア:

[(1, 245897718), (2, 122948859), (3, 81965906), (6, 40982953), (11, 22354338), (22, 11177169), (33, 7451446), (66, 3725723), (113, 2176086), (226, 1088043), (339, 725362), (678, 362681), (1243, 197826), (2486, 98913), (3729, 65942), (7458, 32971)]