553105504

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129959}}^1$

素因数の和:129995

約数の個数: 48

約数和(自身を含む): 1309996800

約数和(自身を除く): 756891296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 129959, 259918, 519836, 909713, 1039672, 1819426, 2079344, 2469221, 3638852, 4158688, 4938442, 7277704, 9876884, 14555408, 17284547, 19753768, 29110816, 34569094, 39507536, 69138188, 79015072, 138276376, 276552752, 553105504]

約数ペア:

[(1, 553105504), (2, 276552752), (4, 138276376), (7, 79015072), (8, 69138188), (14, 39507536), (16, 34569094), (19, 29110816), (28, 19753768), (32, 17284547), (38, 14555408), (56, 9876884), (76, 7277704), (112, 4938442), (133, 4158688), (152, 3638852), (224, 2469221), (266, 2079344), (304, 1819426), (532, 1039672), (608, 909713), (1064, 519836), (2128, 259918), (4256, 129959)]