245074428

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{18251}}^1$

素因数の和:18634

約数の個数: 36

約数和(自身を含む): 621188568

約数和(自身を除く): 376114140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6714, 13428, 18251, 36502, 54753, 73004, 109506, 164259, 219012, 328518, 657036, 6807623, 13615246, 20422869, 27230492, 40845738, 61268607, 81691476, 122537214, 245074428]

約数ペア:

[(1, 245074428), (2, 122537214), (3, 81691476), (4, 61268607), (6, 40845738), (9, 27230492), (12, 20422869), (18, 13615246), (36, 6807623), (373, 657036), (746, 328518), (1119, 219012), (1492, 164259), (2238, 109506), (3357, 73004), (4476, 54753), (6714, 36502), (13428, 18251)]