2247657244

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 5115882240

約数和(自身を除く): 2868224996

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 139, 161, 196, 211, 238, 278, 322, 391, 422, 476, 556, 644, 782, 833, 844, 973, 1127, 1477, 1564, 1666, 1946, 2254, 2363, 2737, 2954, 3197, 3332, 3587, 3892, 4508, 4726, 4853, 5474, 5908, 6394, 6811, 7174, 9452, 9706, 10339, 10948, 12788, 13622, 14348, 16541, 19159, 19412, 20678, 22379, 25109, 27244, 29329, 33082, 33971, 38318, 41356, 44758, 50218, 54349, 58658, 66164, 67942, 76636, 82501, 89516, 100436, 108698, 115787, 117316, 135884, 156653, 165002, 175763, 205303, 217396, 231574, 237797, 313306, 330004, 351526, 380443, 410606, 463148, 475594, 498593, 577507, 626612, 674567, 703052, 760886, 821212, 951188, 997186, 1155014, 1349134, 1437121, 1521772, 1994372, 2310028, 2663101, 2698268, 2874242, 3490151, 4042549, 4721969, 5326202, 5748484, 6980302, 8085098, 9443938, 10652404, 11467639, 13960604, 16170196, 18887876, 22935278, 24431057, 33053783, 45870556, 48862114, 66107566, 80273473, 97724228, 132215132, 160546946, 321093892, 561914311, 1123828622, 2247657244]

約数ペア:

[(1, 2247657244), (2, 1123828622), (4, 561914311), (7, 321093892), (14, 160546946), (17, 132215132), (23, 97724228), (28, 80273473), (34, 66107566), (46, 48862114), (49, 45870556), (68, 33053783), (92, 24431057), (98, 22935278), (119, 18887876), (139, 16170196), (161, 13960604), (196, 11467639), (211, 10652404), (238, 9443938), (278, 8085098), (322, 6980302), (391, 5748484), (422, 5326202), (476, 4721969), (556, 4042549), (644, 3490151), (782, 2874242), (833, 2698268), (844, 2663101), (973, 2310028), (1127, 1994372), (1477, 1521772), (1564, 1437121), (1666, 1349134), (1946, 1155014), (2254, 997186), (2363, 951188), (2737, 821212), (2954, 760886), (3197, 703052), (3332, 674567), (3587, 626612), (3892, 577507), (4508, 498593), (4726, 475594), (4853, 463148), (5474, 410606), (5908, 380443), (6394, 351526), (6811, 330004), (7174, 313306), (9452, 237797), (9706, 231574), (10339, 217396), (10948, 205303), (12788, 175763), (13622, 165002), (14348, 156653), (16541, 135884), (19159, 117316), (19412, 115787), (20678, 108698), (22379, 100436), (25109, 89516), (27244, 82501), (29329, 76636), (33082, 67942), (33971, 66164), (38318, 58658), (41356, 54349), (44758, 50218)]