1252974128

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 3016949760

約数和(自身を除く): 1763975632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 79, 92, 94, 112, 131, 158, 161, 184, 188, 262, 316, 322, 329, 368, 376, 524, 553, 632, 644, 658, 752, 917, 1048, 1081, 1106, 1264, 1288, 1316, 1817, 1834, 2096, 2162, 2212, 2576, 2632, 3013, 3634, 3668, 3713, 4324, 4424, 5264, 6026, 6157, 7268, 7336, 7426, 7567, 8648, 8848, 10349, 12052, 12314, 12719, 14536, 14672, 14852, 15134, 17296, 20698, 21091, 24104, 24628, 25438, 25991, 29072, 29704, 30268, 41396, 42182, 43099, 48208, 49256, 50876, 51982, 59408, 60536, 72443, 82792, 84364, 85399, 86198, 98512, 101752, 103964, 121072, 141611, 144886, 165584, 168728, 170798, 172396, 203504, 207928, 238027, 283222, 289772, 337456, 341596, 344792, 415856, 476054, 486403, 566444, 579544, 597793, 683192, 689584, 952108, 972806, 991277, 1132888, 1159088, 1195586, 1366384, 1666189, 1904216, 1945612, 1982554, 2265776, 2391172, 3332378, 3404821, 3808432, 3891224, 3965108, 4782344, 6664756, 6809642, 7782448, 7930216, 9564688, 11187269, 13329512, 13619284, 15860432, 22374538, 26659024, 27238568, 44749076, 54477136, 78310883, 89498152, 156621766, 178996304, 313243532, 626487064, 1252974128]

約数ペア:

[(1, 1252974128), (2, 626487064), (4, 313243532), (7, 178996304), (8, 156621766), (14, 89498152), (16, 78310883), (23, 54477136), (28, 44749076), (46, 27238568), (47, 26659024), (56, 22374538), (79, 15860432), (92, 13619284), (94, 13329512), (112, 11187269), (131, 9564688), (158, 7930216), (161, 7782448), (184, 6809642), (188, 6664756), (262, 4782344), (316, 3965108), (322, 3891224), (329, 3808432), (368, 3404821), (376, 3332378), (524, 2391172), (553, 2265776), (632, 1982554), (644, 1945612), (658, 1904216), (752, 1666189), (917, 1366384), (1048, 1195586), (1081, 1159088), (1106, 1132888), (1264, 991277), (1288, 972806), (1316, 952108), (1817, 689584), (1834, 683192), (2096, 597793), (2162, 579544), (2212, 566444), (2576, 486403), (2632, 476054), (3013, 415856), (3634, 344792), (3668, 341596), (3713, 337456), (4324, 289772), (4424, 283222), (5264, 238027), (6026, 207928), (6157, 203504), (7268, 172396), (7336, 170798), (7426, 168728), (7567, 165584), (8648, 144886), (8848, 141611), (10349, 121072), (12052, 103964), (12314, 101752), (12719, 98512), (14536, 86198), (14672, 85399), (14852, 84364), (15134, 82792), (17296, 72443), (20698, 60536), (21091, 59408), (24104, 51982), (24628, 50876), (25438, 49256), (25991, 48208), (29072, 43099), (29704, 42182), (30268, 41396)]