128538853352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:1016

約数の個数: 256

約数和(自身を含む): 319798886400

約数和(自身を除く): 191260033048

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 53, 56, 76, 91, 104, 106, 133, 152, 182, 212, 247, 266, 271, 364, 371, 424, 494, 532, 542, 647, 689, 728, 742, 988, 1007, 1064, 1084, 1294, 1378, 1484, 1729, 1897, 1976, 2014, 2168, 2588, 2756, 2968, 3458, 3523, 3794, 4028, 4529, 4823, 5149, 5176, 5512, 6916, 7046, 7049, 7588, 8056, 8411, 9058, 9646, 10298, 12293, 13091, 13832, 14092, 14098, 14363, 15176, 16822, 18116, 19292, 20596, 24586, 24661, 26182, 28184, 28196, 28726, 33644, 34291, 36043, 36232, 38584, 41192, 49172, 49322, 52364, 56392, 57452, 58877, 66937, 67288, 68582, 72086, 86051, 91637, 98344, 98644, 100541, 104728, 114904, 117754, 133874, 137164, 144172, 159809, 172102, 175337, 183274, 186719, 197288, 201082, 235508, 240037, 267748, 272897, 274328, 288344, 319618, 344204, 350674, 366548, 373438, 402164, 445783, 468559, 471016, 480074, 535496, 545794, 639236, 651529, 688408, 701348, 733096, 746876, 804328, 891566, 937118, 960148, 1091588, 1118663, 1227359, 1278472, 1303058, 1307033, 1402696, 1493752, 1783132, 1874236, 1910279, 1920296, 2183176, 2237326, 2279381, 2454718, 2606116, 2614066, 3120481, 3331403, 3547661, 3566264, 3748472, 3820558, 4474652, 4558762, 4560703, 4909436, 5212232, 5228132, 6240962, 6662806, 7095322, 7641116, 8469877, 8949304, 9117524, 9121406, 9292861, 9818872, 10456264, 12481924, 13325612, 14190644, 15282232, 15955667, 16939754, 18235048, 18242812, 18585722, 23319821, 24833627, 24963848, 26651224, 28381288, 31911334, 33879508, 36485624, 37171444, 43308239, 46639642, 49667254, 59289139, 63822668, 65050027, 67759016, 74342888, 86616478, 93279284, 99334508, 118578278, 120807193, 127645336, 130100054, 173232956, 176564359, 186558568, 198669016, 237156556, 241614386, 260200108, 303157673, 346465912, 353128718, 474313112, 483228772, 520400216, 606315346, 706257436, 845650351, 966457544, 1212630692, 1235950513, 1412514872, 1691300702, 2295336667, 2425261384, 2471901026, 3382601404, 4590673334, 4943802052, 6765202808, 9181346668, 9887604104, 16067356669, 18362693336, 32134713338, 64269426676, 128538853352]

約数ペア:

[(1, 128538853352), (2, 64269426676), (4, 32134713338), (7, 18362693336), (8, 16067356669), (13, 9887604104), (14, 9181346668), (19, 6765202808), (26, 4943802052), (28, 4590673334), (38, 3382601404), (52, 2471901026), (53, 2425261384), (56, 2295336667), (76, 1691300702), (91, 1412514872), (104, 1235950513), (106, 1212630692), (133, 966457544), (152, 845650351), (182, 706257436), (212, 606315346), (247, 520400216), (266, 483228772), (271, 474313112), (364, 353128718), (371, 346465912), (424, 303157673), (494, 260200108), (532, 241614386), (542, 237156556), (647, 198669016), (689, 186558568), (728, 176564359), (742, 173232956), (988, 130100054), (1007, 127645336), (1064, 120807193), (1084, 118578278), (1294, 99334508), (1378, 93279284), (1484, 86616478), (1729, 74342888), (1897, 67759016), (1976, 65050027), (2014, 63822668), (2168, 59289139), (2588, 49667254), (2756, 46639642), (2968, 43308239), (3458, 37171444), (3523, 36485624), (3794, 33879508), (4028, 31911334), (4529, 28381288), (4823, 26651224), (5149, 24963848), (5176, 24833627), (5512, 23319821), (6916, 18585722), (7046, 18242812), (7049, 18235048), (7588, 16939754), (8056, 15955667), (8411, 15282232), (9058, 14190644), (9646, 13325612), (10298, 12481924), (12293, 10456264), (13091, 9818872), (13832, 9292861), (14092, 9121406), (14098, 9117524), (14363, 8949304), (15176, 8469877), (16822, 7641116), (18116, 7095322), (19292, 6662806), (20596, 6240962), (24586, 5228132), (24661, 5212232), (26182, 4909436), (28184, 4560703), (28196, 4558762), (28726, 4474652), (33644, 3820558), (34291, 3748472), (36043, 3566264), (36232, 3547661), (38584, 3331403), (41192, 3120481), (49172, 2614066), (49322, 2606116), (52364, 2454718), (56392, 2279381), (57452, 2237326), (58877, 2183176), (66937, 1920296), (67288, 1910279), (68582, 1874236), (72086, 1783132), (86051, 1493752), (91637, 1402696), (98344, 1307033), (98644, 1303058), (100541, 1278472), (104728, 1227359), (114904, 1118663), (117754, 1091588), (133874, 960148), (137164, 937118), (144172, 891566), (159809, 804328), (172102, 746876), (175337, 733096), (183274, 701348), (186719, 688408), (197288, 651529), (201082, 639236), (235508, 545794), (240037, 535496), (267748, 480074), (272897, 471016), (274328, 468559), (288344, 445783), (319618, 402164), (344204, 373438), (350674, 366548)]