289367020816

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{941999}}^1$

素因数の和:942343

約数の個数: 40

約数和(自身を含む): 570490272000

約数和(自身を除く): 281123251184

約数列:

[1, 2, 4, 8, 16, 73, 146, 263, 292, 526, 584, 1052, 1168, 2104, 4208, 19199, 38398, 76796, 153592, 307184, 941999, 1883998, 3767996, 7535992, 15071984, 68765927, 137531854, 247745737, 275063708, 495491474, 550127416, 990982948, 1100254832, 1981965896, 3963931792, 18085438801, 36170877602, 72341755204, 144683510408, 289367020816]

約数ペア:

[(1, 289367020816), (2, 144683510408), (4, 72341755204), (8, 36170877602), (16, 18085438801), (73, 3963931792), (146, 1981965896), (263, 1100254832), (292, 990982948), (526, 550127416), (584, 495491474), (1052, 275063708), (1168, 247745737), (2104, 137531854), (4208, 68765927), (19199, 15071984), (38398, 7535992), (76796, 3767996), (153592, 1883998), (307184, 941999)]