249329916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2273}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 690331824

約数和(自身を除く): 441001908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 277, 396, 554, 831, 1108, 1662, 2273, 2493, 3047, 3324, 4546, 4986, 6094, 6819, 9092, 9141, 9972, 12188, 13638, 18282, 20457, 25003, 27276, 27423, 36564, 40914, 50006, 54846, 75009, 81828, 100012, 109692, 150018, 225027, 300036, 450054, 629621, 900108, 1259242, 1888863, 2518484, 3777726, 5666589, 6925831, 7555452, 11333178, 13851662, 20777493, 22666356, 27703324, 41554986, 62332479, 83109972, 124664958, 249329916]

約数ペア:

[(1, 249329916), (2, 124664958), (3, 83109972), (4, 62332479), (6, 41554986), (9, 27703324), (11, 22666356), (12, 20777493), (18, 13851662), (22, 11333178), (33, 7555452), (36, 6925831), (44, 5666589), (66, 3777726), (99, 2518484), (132, 1888863), (198, 1259242), (277, 900108), (396, 629621), (554, 450054), (831, 300036), (1108, 225027), (1662, 150018), (2273, 109692), (2493, 100012), (3047, 81828), (3324, 75009), (4546, 54846), (4986, 50006), (6094, 40914), (6819, 36564), (9092, 27423), (9141, 27276), (9972, 25003), (12188, 20457), (13638, 18282)]