288280457838

素因数分解:

$2^1\times 3^4\times {\mathrm{2417}}^1\times {\mathrm{736247}}^1$

素因数の和:738678

約数の個数: 40

約数和(自身を含む): 646229902032

約数和(自身を除く): 357949444194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2417, 4834, 7251, 14502, 21753, 43506, 65259, 130518, 195777, 391554, 736247, 1472494, 2208741, 4417482, 6626223, 13252446, 19878669, 39757338, 59636007, 119272014, 1779508999, 3559017998, 5338526997, 10677053994, 16015580991, 32031161982, 48046742973, 96093485946, 144140228919, 288280457838]

約数ペア:

[(1, 288280457838), (2, 144140228919), (3, 96093485946), (6, 48046742973), (9, 32031161982), (18, 16015580991), (27, 10677053994), (54, 5338526997), (81, 3559017998), (162, 1779508999), (2417, 119272014), (4834, 59636007), (7251, 39757338), (14502, 19878669), (21753, 13252446), (43506, 6626223), (65259, 4417482), (130518, 2208741), (195777, 1472494), (391554, 736247)]