220905072

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{90239}}^1$

素因数の和:90270

約数の個数: 60

約数和(自身を含む): 654600960

約数和(自身を除く): 433695888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 90239, 180478, 270717, 360956, 541434, 721912, 812151, 1082868, 1443824, 1534063, 1624302, 2165736, 3068126, 3248604, 4331472, 4602189, 6136252, 6497208, 9204378, 12272504, 12994416, 13806567, 18408756, 24545008, 27613134, 36817512, 55226268, 73635024, 110452536, 220905072]

約数ペア:

[(1, 220905072), (2, 110452536), (3, 73635024), (4, 55226268), (6, 36817512), (8, 27613134), (9, 24545008), (12, 18408756), (16, 13806567), (17, 12994416), (18, 12272504), (24, 9204378), (34, 6497208), (36, 6136252), (48, 4602189), (51, 4331472), (68, 3248604), (72, 3068126), (102, 2165736), (136, 1624302), (144, 1534063), (153, 1443824), (204, 1082868), (272, 812151), (306, 721912), (408, 541434), (612, 360956), (816, 270717), (1224, 180478), (2448, 90239)]