261467567088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1930961}}^1$

素因数の和:1931023

約数の個数: 160

約数和(自身を含む): 858150408192

約数和(自身を除く): 596682841104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 16926, 19344, 22568, 33852, 45136, 67704, 135408, 1930961, 3861922, 5792883, 7723844, 11585766, 13516727, 15447688, 23171532, 25102493, 27033454, 30895376, 40550181, 46343064, 50204986, 54066908, 59859791, 75307479, 81100362, 92686128, 100409972, 108133816, 119719582, 150614958, 162200724, 175717451, 179579373, 200819944, 216267632, 239439164, 301229916, 324401448, 351434902, 359158746, 401639888, 419018537, 478878328, 527152353, 602459832, 648802896, 702869804, 718317492, 778177283, 838037074, 957756656, 1054304706, 1204919664, 1257055611, 1405739608, 1436634984, 1556354566, 1676074148, 2108609412, 2334531849, 2514111222, 2811479216, 2873269968, 3112709132, 3352148296, 4217218824, 4669063698, 5028222444, 5447240981, 6225418264, 6704296592, 8434437648, 9338127396, 10056444888, 10894481962, 12450836528, 16341722943, 18676254792, 20112889776, 21788963924, 32683445886, 37352509584, 43577927848, 65366891772, 87155855696, 130733783544, 261467567088]

約数ペア:

[(1, 261467567088), (2, 130733783544), (3, 87155855696), (4, 65366891772), (6, 43577927848), (7, 37352509584), (8, 32683445886), (12, 21788963924), (13, 20112889776), (14, 18676254792), (16, 16341722943), (21, 12450836528), (24, 10894481962), (26, 10056444888), (28, 9338127396), (31, 8434437648), (39, 6704296592), (42, 6225418264), (48, 5447240981), (52, 5028222444), (56, 4669063698), (62, 4217218824), (78, 3352148296), (84, 3112709132), (91, 2873269968), (93, 2811479216), (104, 2514111222), (112, 2334531849), (124, 2108609412), (156, 1676074148), (168, 1556354566), (182, 1436634984), (186, 1405739608), (208, 1257055611), (217, 1204919664), (248, 1054304706), (273, 957756656), (312, 838037074), (336, 778177283), (364, 718317492), (372, 702869804), (403, 648802896), (434, 602459832), (496, 527152353), (546, 478878328), (624, 419018537), (651, 401639888), (728, 359158746), (744, 351434902), (806, 324401448), (868, 301229916), (1092, 239439164), (1209, 216267632), (1302, 200819944), (1456, 179579373), (1488, 175717451), (1612, 162200724), (1736, 150614958), (2184, 119719582), (2418, 108133816), (2604, 100409972), (2821, 92686128), (3224, 81100362), (3472, 75307479), (4368, 59859791), (4836, 54066908), (5208, 50204986), (5642, 46343064), (6448, 40550181), (8463, 30895376), (9672, 27033454), (10416, 25102493), (11284, 23171532), (16926, 15447688), (19344, 13516727), (22568, 11585766), (33852, 7723844), (45136, 5792883), (67704, 3861922), (135408, 1930961)]