261768324

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1291}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 623529536

約数和(自身を除く): 361761212

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 277, 366, 554, 732, 831, 1108, 1291, 1662, 2582, 3324, 3873, 5164, 7746, 15492, 16897, 33794, 50691, 67588, 78751, 101382, 157502, 202764, 236253, 315004, 357607, 472506, 715214, 945012, 1072821, 1430428, 2145642, 4291284, 21814027, 43628054, 65442081, 87256108, 130884162, 261768324]

約数ペア:

[(1, 261768324), (2, 130884162), (3, 87256108), (4, 65442081), (6, 43628054), (12, 21814027), (61, 4291284), (122, 2145642), (183, 1430428), (244, 1072821), (277, 945012), (366, 715214), (554, 472506), (732, 357607), (831, 315004), (1108, 236253), (1291, 202764), (1662, 157502), (2582, 101382), (3324, 78751), (3873, 67588), (5164, 50691), (7746, 33794), (15492, 16897)]