2685966752

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 6421167648

約数和(自身を除く): 3735200896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 67, 74, 98, 112, 134, 148, 196, 224, 259, 268, 296, 392, 469, 518, 536, 592, 691, 784, 938, 1036, 1072, 1184, 1382, 1568, 1813, 1876, 2072, 2144, 2479, 2764, 3283, 3626, 3752, 4144, 4837, 4958, 5528, 6566, 7252, 7504, 8288, 9674, 9916, 11056, 13132, 14504, 15008, 17353, 19348, 19832, 22112, 25567, 26264, 29008, 33859, 34706, 38696, 39664, 46297, 51134, 52528, 58016, 67718, 69412, 77392, 79328, 92594, 102268, 105056, 121471, 135436, 138824, 154784, 178969, 185188, 204536, 242942, 270872, 277648, 324079, 357938, 370376, 409072, 485884, 541744, 555296, 648158, 715876, 740752, 818144, 971768, 1083488, 1252783, 1296316, 1431752, 1481504, 1712989, 1943536, 2268553, 2505566, 2592632, 2863504, 3425978, 3887072, 4537106, 5011132, 5185264, 5727008, 6851956, 9074212, 10022264, 10370528, 11990923, 13703912, 18148424, 20044528, 23981846, 27407824, 36296848, 40089056, 47963692, 54815648, 72593696, 83936461, 95927384, 167872922, 191854768, 335745844, 383709536, 671491688, 1342983376, 2685966752]

約数ペア:

[(1, 2685966752), (2, 1342983376), (4, 671491688), (7, 383709536), (8, 335745844), (14, 191854768), (16, 167872922), (28, 95927384), (32, 83936461), (37, 72593696), (49, 54815648), (56, 47963692), (67, 40089056), (74, 36296848), (98, 27407824), (112, 23981846), (134, 20044528), (148, 18148424), (196, 13703912), (224, 11990923), (259, 10370528), (268, 10022264), (296, 9074212), (392, 6851956), (469, 5727008), (518, 5185264), (536, 5011132), (592, 4537106), (691, 3887072), (784, 3425978), (938, 2863504), (1036, 2592632), (1072, 2505566), (1184, 2268553), (1382, 1943536), (1568, 1712989), (1813, 1481504), (1876, 1431752), (2072, 1296316), (2144, 1252783), (2479, 1083488), (2764, 971768), (3283, 818144), (3626, 740752), (3752, 715876), (4144, 648158), (4837, 555296), (4958, 541744), (5528, 485884), (6566, 409072), (7252, 370376), (7504, 357938), (8288, 324079), (9674, 277648), (9916, 270872), (11056, 242942), (13132, 204536), (14504, 185188), (15008, 178969), (17353, 154784), (19348, 138824), (19832, 135436), (22112, 121471), (25567, 105056), (26264, 102268), (29008, 92594), (33859, 79328), (34706, 77392), (38696, 69412), (39664, 67718), (46297, 58016), (51134, 52528)]