318420512252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{38153}}^1$

素因数の和:38738

約数の個数: 48

約数和(自身を含む): 575965458432

約数和(自身を除く): 257544946180

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 431, 862, 1724, 4841, 9682, 19364, 20257, 38153, 40514, 44393, 76306, 81028, 88786, 152612, 177572, 1793191, 2086471, 3586382, 3929759, 4172942, 7172764, 7859518, 8345884, 15719036, 16443943, 32887886, 65775772, 184698673, 369397346, 738794692, 772865321, 1545730642, 1693726129, 3091461284, 3387452258, 6774904516, 79605128063, 159210256126, 318420512252]

約数ペア:

[(1, 318420512252), (2, 159210256126), (4, 79605128063), (47, 6774904516), (94, 3387452258), (103, 3091461284), (188, 1693726129), (206, 1545730642), (412, 772865321), (431, 738794692), (862, 369397346), (1724, 184698673), (4841, 65775772), (9682, 32887886), (19364, 16443943), (20257, 15719036), (38153, 8345884), (40514, 7859518), (44393, 7172764), (76306, 4172942), (81028, 3929759), (88786, 3586382), (152612, 2086471), (177572, 1793191)]