217620489324

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{257}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:1197

約数の個数: 192

約数和(自身を含む): 597106944000

約数和(自身を除く): 379486454676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 343, 409, 503, 514, 588, 686, 771, 818, 1006, 1028, 1029, 1227, 1372, 1509, 1542, 1636, 1799, 2012, 2058, 2454, 2863, 3018, 3084, 3521, 3598, 4116, 4908, 5397, 5726, 6036, 7042, 7196, 8589, 10563, 10794, 11452, 12593, 14084, 17178, 20041, 21126, 21588, 24647, 25186, 34356, 37779, 40082, 42252, 49294, 50372, 60123, 73941, 75558, 80164, 88151, 98588, 105113, 120246, 129271, 140287, 147882, 151116, 172529, 176302, 205727, 210226, 240492, 258542, 264453, 280574, 295764, 315339, 345058, 352604, 387813, 411454, 420452, 420861, 517084, 517587, 528906, 561148, 617181, 630678, 690116, 735791, 775626, 822908, 841722, 904897, 1035174, 1057812, 1234362, 1261356, 1440089, 1471582, 1551252, 1683444, 1809794, 2070348, 2207373, 2468724, 2714691, 2880178, 2943164, 3619588, 4320267, 4414746, 5150537, 5429382, 5760356, 6334279, 8640534, 8829492, 10080623, 10301074, 10858764, 12668558, 15451611, 17281068, 19002837, 20161246, 20602148, 25337116, 30241869, 30903222, 36053759, 38005674, 40322492, 44339953, 52871839, 60483738, 61806444, 70564361, 72107518, 76011348, 88679906, 105743678, 108161277, 120967476, 133019859, 141128722, 144215036, 158615517, 177359812, 211487356, 211693083, 216322554, 266039718, 282257444, 317231034, 370102873, 423386166, 432645108, 532079436, 634462068, 740205746, 846772332, 1110308619, 1480411492, 2220617238, 2590720111, 4441234476, 5181440222, 7772160333, 10362880444, 15544320666, 18135040777, 31088641332, 36270081554, 54405122331, 72540163108, 108810244662, 217620489324]

約数ペア:

[(1, 217620489324), (2, 108810244662), (3, 72540163108), (4, 54405122331), (6, 36270081554), (7, 31088641332), (12, 18135040777), (14, 15544320666), (21, 10362880444), (28, 7772160333), (42, 5181440222), (49, 4441234476), (84, 2590720111), (98, 2220617238), (147, 1480411492), (196, 1110308619), (257, 846772332), (294, 740205746), (343, 634462068), (409, 532079436), (503, 432645108), (514, 423386166), (588, 370102873), (686, 317231034), (771, 282257444), (818, 266039718), (1006, 216322554), (1028, 211693083), (1029, 211487356), (1227, 177359812), (1372, 158615517), (1509, 144215036), (1542, 141128722), (1636, 133019859), (1799, 120967476), (2012, 108161277), (2058, 105743678), (2454, 88679906), (2863, 76011348), (3018, 72107518), (3084, 70564361), (3521, 61806444), (3598, 60483738), (4116, 52871839), (4908, 44339953), (5397, 40322492), (5726, 38005674), (6036, 36053759), (7042, 30903222), (7196, 30241869), (8589, 25337116), (10563, 20602148), (10794, 20161246), (11452, 19002837), (12593, 17281068), (14084, 15451611), (17178, 12668558), (20041, 10858764), (21126, 10301074), (21588, 10080623), (24647, 8829492), (25186, 8640534), (34356, 6334279), (37779, 5760356), (40082, 5429382), (42252, 5150537), (49294, 4414746), (50372, 4320267), (60123, 3619588), (73941, 2943164), (75558, 2880178), (80164, 2714691), (88151, 2468724), (98588, 2207373), (105113, 2070348), (120246, 1809794), (129271, 1683444), (140287, 1551252), (147882, 1471582), (151116, 1440089), (172529, 1261356), (176302, 1234362), (205727, 1057812), (210226, 1035174), (240492, 904897), (258542, 841722), (264453, 822908), (280574, 775626), (295764, 735791), (315339, 690116), (345058, 630678), (352604, 617181), (387813, 561148), (411454, 528906), (420452, 517587), (420861, 517084)]