1277736700816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1205

約数の個数: 160

約数和(自身を含む): 2599942030560

約数和(自身を除く): 1322205329744

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 113, 164, 178, 226, 293, 328, 356, 452, 586, 656, 661, 712, 904, 1172, 1322, 1424, 1808, 2344, 2644, 3649, 4633, 4688, 5288, 7298, 9266, 10057, 10576, 12013, 14596, 18532, 20114, 24026, 26077, 27101, 29192, 33109, 37064, 40228, 48052, 52154, 54202, 58384, 58829, 66218, 74128, 74693, 80456, 96104, 104308, 108404, 117658, 132436, 149386, 160912, 192208, 193673, 208616, 216808, 235316, 264872, 298772, 387346, 412337, 417232, 433616, 470632, 529744, 597544, 774692, 824674, 941264, 1069157, 1195088, 1357469, 1549384, 1649348, 2138314, 2411989, 2714938, 2946701, 3062413, 3098768, 3298696, 4276628, 4823978, 5429876, 5893402, 6124826, 6597392, 6647677, 7940593, 8553256, 9647956, 10859752, 11786804, 12249652, 13295354, 15881186, 17106512, 17236897, 19295912, 21719504, 21885049, 23573608, 24499304, 26590708, 31762372, 34473794, 38591824, 43770098, 47147216, 48998608, 53181416, 63524744, 68947588, 87540196, 106362832, 120814741, 127049488, 137895176, 175080392, 241629482, 272554757, 275790352, 350160784, 483258964, 545109514, 706712777, 897287009, 966517928, 1090219028, 1413425554, 1794574018, 1933035856, 1947769361, 2180438056, 2826851108, 3589148036, 3895538722, 4360876112, 5653702216, 7178296072, 7791077444, 11307404432, 14356592144, 15582154888, 31164309776, 79858543801, 159717087602, 319434175204, 638868350408, 1277736700816]

約数ペア:

[(1, 1277736700816), (2, 638868350408), (4, 319434175204), (8, 159717087602), (16, 79858543801), (41, 31164309776), (82, 15582154888), (89, 14356592144), (113, 11307404432), (164, 7791077444), (178, 7178296072), (226, 5653702216), (293, 4360876112), (328, 3895538722), (356, 3589148036), (452, 2826851108), (586, 2180438056), (656, 1947769361), (661, 1933035856), (712, 1794574018), (904, 1413425554), (1172, 1090219028), (1322, 966517928), (1424, 897287009), (1808, 706712777), (2344, 545109514), (2644, 483258964), (3649, 350160784), (4633, 275790352), (4688, 272554757), (5288, 241629482), (7298, 175080392), (9266, 137895176), (10057, 127049488), (10576, 120814741), (12013, 106362832), (14596, 87540196), (18532, 68947588), (20114, 63524744), (24026, 53181416), (26077, 48998608), (27101, 47147216), (29192, 43770098), (33109, 38591824), (37064, 34473794), (40228, 31762372), (48052, 26590708), (52154, 24499304), (54202, 23573608), (58384, 21885049), (58829, 21719504), (66218, 19295912), (74128, 17236897), (74693, 17106512), (80456, 15881186), (96104, 13295354), (104308, 12249652), (108404, 11786804), (117658, 10859752), (132436, 9647956), (149386, 8553256), (160912, 7940593), (192208, 6647677), (193673, 6597392), (208616, 6124826), (216808, 5893402), (235316, 5429876), (264872, 4823978), (298772, 4276628), (387346, 3298696), (412337, 3098768), (417232, 3062413), (433616, 2946701), (470632, 2714938), (529744, 2411989), (597544, 2138314), (774692, 1649348), (824674, 1549384), (941264, 1357469), (1069157, 1195088)]