1238901824

素因数分解:

$2^6\times {\mathrm{59}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:280

約数の個数: 84

約数和(自身を含む): 2568726384

約数和(自身を除く): 1329824560

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 67, 83, 118, 134, 166, 236, 268, 332, 472, 536, 664, 944, 1072, 1328, 1888, 2144, 2656, 3481, 3776, 3953, 4288, 4897, 5312, 5561, 6962, 7906, 9794, 11122, 13924, 15812, 19588, 22244, 27848, 31624, 39176, 44488, 55696, 63248, 78352, 88976, 111392, 126496, 156704, 177952, 222784, 233227, 252992, 288923, 313408, 328099, 355904, 466454, 577846, 656198, 932908, 1155692, 1312396, 1865816, 2311384, 2624792, 3731632, 4622768, 5249584, 7463264, 9245536, 10499168, 14926528, 18491072, 19357841, 20998336, 38715682, 77431364, 154862728, 309725456, 619450912, 1238901824]

約数ペア:

[(1, 1238901824), (2, 619450912), (4, 309725456), (8, 154862728), (16, 77431364), (32, 38715682), (59, 20998336), (64, 19357841), (67, 18491072), (83, 14926528), (118, 10499168), (134, 9245536), (166, 7463264), (236, 5249584), (268, 4622768), (332, 3731632), (472, 2624792), (536, 2311384), (664, 1865816), (944, 1312396), (1072, 1155692), (1328, 932908), (1888, 656198), (2144, 577846), (2656, 466454), (3481, 355904), (3776, 328099), (3953, 313408), (4288, 288923), (4897, 252992), (5312, 233227), (5561, 222784), (6962, 177952), (7906, 156704), (9794, 126496), (11122, 111392), (13924, 88976), (15812, 78352), (19588, 63248), (22244, 55696), (27848, 44488), (31624, 39176)]