1209998928

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{413251}}^1$

素因数の和:413323

約数の個数: 40

約数和(自身を含む): 3177081376

約数和(自身を除く): 1967082448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 413251, 826502, 1239753, 1653004, 2479506, 3306008, 4959012, 6612016, 9918024, 19836048, 25208311, 50416622, 75624933, 100833244, 151249866, 201666488, 302499732, 403332976, 604999464, 1209998928]

約数ペア:

[(1, 1209998928), (2, 604999464), (3, 403332976), (4, 302499732), (6, 201666488), (8, 151249866), (12, 100833244), (16, 75624933), (24, 50416622), (48, 25208311), (61, 19836048), (122, 9918024), (183, 6612016), (244, 4959012), (366, 3306008), (488, 2479506), (732, 1653004), (976, 1239753), (1464, 826502), (2928, 413251)]