668249401968

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{331781}}^1$

素因数の和:332063

約数の個数: 120

約数和(自身を含む): 1906143329376

約数和(自身を除く): 1237893927408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 197, 213, 284, 394, 426, 568, 591, 639, 788, 852, 1136, 1182, 1278, 1576, 1704, 1773, 2364, 2556, 3152, 3408, 3546, 4728, 5112, 7092, 9456, 10224, 13987, 14184, 27974, 28368, 41961, 55948, 83922, 111896, 125883, 167844, 223792, 251766, 331781, 335688, 503532, 663562, 671376, 995343, 1007064, 1327124, 1990686, 2014128, 2654248, 2986029, 3981372, 5308496, 5972058, 7962744, 11944116, 15925488, 23556451, 23888232, 47112902, 47776464, 65360857, 70669353, 94225804, 130721714, 141338706, 188451608, 196082571, 212008059, 261443428, 282677412, 376903216, 392165142, 424016118, 522886856, 565354824, 588247713, 784330284, 848032236, 1045773712, 1130709648, 1176495426, 1568660568, 1696064472, 2352990852, 3137321136, 3392128944, 4640620847, 4705981704, 9281241694, 9411963408, 13921862541, 18562483388, 27843725082, 37124966776, 41765587623, 55687450164, 74249933552, 83531175246, 111374900328, 167062350492, 222749800656, 334124700984, 668249401968]

約数ペア:

[(1, 668249401968), (2, 334124700984), (3, 222749800656), (4, 167062350492), (6, 111374900328), (8, 83531175246), (9, 74249933552), (12, 55687450164), (16, 41765587623), (18, 37124966776), (24, 27843725082), (36, 18562483388), (48, 13921862541), (71, 9411963408), (72, 9281241694), (142, 4705981704), (144, 4640620847), (197, 3392128944), (213, 3137321136), (284, 2352990852), (394, 1696064472), (426, 1568660568), (568, 1176495426), (591, 1130709648), (639, 1045773712), (788, 848032236), (852, 784330284), (1136, 588247713), (1182, 565354824), (1278, 522886856), (1576, 424016118), (1704, 392165142), (1773, 376903216), (2364, 282677412), (2556, 261443428), (3152, 212008059), (3408, 196082571), (3546, 188451608), (4728, 141338706), (5112, 130721714), (7092, 94225804), (9456, 70669353), (10224, 65360857), (13987, 47776464), (14184, 47112902), (27974, 23888232), (28368, 23556451), (41961, 15925488), (55948, 11944116), (83922, 7962744), (111896, 5972058), (125883, 5308496), (167844, 3981372), (223792, 2986029), (251766, 2654248), (331781, 2014128), (335688, 1990686), (503532, 1327124), (663562, 1007064), (671376, 995343)]