245020404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{21247}}^1$

素因数の和:21316

約数の個数: 36

約数和(自身を含む): 590779392

約数和(自身を除く): 345758988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 11532, 21247, 42494, 63741, 84988, 127482, 254964, 658657, 1317314, 1975971, 2634628, 3951942, 7903884, 20418367, 40836734, 61255101, 81673468, 122510202, 245020404]

約数ペア:

[(1, 245020404), (2, 122510202), (3, 81673468), (4, 61255101), (6, 40836734), (12, 20418367), (31, 7903884), (62, 3951942), (93, 2634628), (124, 1975971), (186, 1317314), (372, 658657), (961, 254964), (1922, 127482), (2883, 84988), (3844, 63741), (5766, 42494), (11532, 21247)]