277498728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{296473}}^1$

素因数の和:296498

約数の個数: 48

約数和(自身を含む): 809374020

約数和(自身を除く): 531875292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 296473, 592946, 889419, 1185892, 1778838, 2371784, 2668257, 3557676, 3854149, 5336514, 7115352, 7708298, 10673028, 11562447, 15416596, 21346056, 23124894, 30833192, 34687341, 46249788, 69374682, 92499576, 138749364, 277498728]

約数ペア:

[(1, 277498728), (2, 138749364), (3, 92499576), (4, 69374682), (6, 46249788), (8, 34687341), (9, 30833192), (12, 23124894), (13, 21346056), (18, 15416596), (24, 11562447), (26, 10673028), (36, 7708298), (39, 7115352), (52, 5336514), (72, 3854149), (78, 3557676), (104, 2668257), (117, 2371784), (156, 1778838), (234, 1185892), (312, 889419), (468, 592946), (936, 296473)]