1048651196481

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{94649}}^1$

素因数の和:94788

約数の個数: 96

約数和(自身を含む): 1864711008000

約数和(自身を除く): 816059811519

約数列:

[1, 3, 7, 9, 21, 27, 31, 61, 63, 93, 183, 189, 217, 279, 427, 549, 651, 837, 961, 1281, 1647, 1891, 1953, 2883, 3843, 5673, 5859, 6727, 8649, 11529, 13237, 17019, 20181, 25947, 39711, 51057, 58621, 60543, 94649, 119133, 175863, 181629, 283947, 357399, 410347, 527589, 662543, 851841, 1231041, 1582767, 1987629, 2555523, 2934119, 3693123, 5773589, 5962887, 8802357, 11079369, 17320767, 17888661, 20538833, 26407071, 40415123, 51962301, 61616499, 79221213, 90957689, 121245369, 155886903, 178981259, 184849497, 272873067, 363736107, 536943777, 554548491, 636703823, 818619201, 1091208321, 1252868813, 1610831331, 1910111469, 2455857603, 3758606439, 4832493993, 5548419029, 5730334407, 11275819317, 16645257087, 17191003221, 33827457951, 38838933203, 49935771261, 116516799609, 149807313783, 349550398827, 1048651196481]

約数ペア:

[(1, 1048651196481), (3, 349550398827), (7, 149807313783), (9, 116516799609), (21, 49935771261), (27, 38838933203), (31, 33827457951), (61, 17191003221), (63, 16645257087), (93, 11275819317), (183, 5730334407), (189, 5548419029), (217, 4832493993), (279, 3758606439), (427, 2455857603), (549, 1910111469), (651, 1610831331), (837, 1252868813), (961, 1091208321), (1281, 818619201), (1647, 636703823), (1891, 554548491), (1953, 536943777), (2883, 363736107), (3843, 272873067), (5673, 184849497), (5859, 178981259), (6727, 155886903), (8649, 121245369), (11529, 90957689), (13237, 79221213), (17019, 61616499), (20181, 51962301), (25947, 40415123), (39711, 26407071), (51057, 20538833), (58621, 17888661), (60543, 17320767), (94649, 11079369), (119133, 8802357), (175863, 5962887), (181629, 5773589), (283947, 3693123), (357399, 2934119), (410347, 2555523), (527589, 1987629), (662543, 1582767), (851841, 1231041)]