1938641544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 6239600640

約数和(自身を除く): 4300959096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 167, 168, 186, 217, 248, 252, 279, 334, 372, 434, 501, 504, 558, 651, 668, 743, 744, 868, 1002, 1116, 1169, 1302, 1336, 1486, 1503, 1736, 1953, 2004, 2229, 2232, 2338, 2604, 2972, 3006, 3507, 3906, 4008, 4458, 4676, 5177, 5201, 5208, 5944, 6012, 6687, 7014, 7812, 8916, 9352, 10354, 10402, 10521, 12024, 13374, 14028, 15531, 15603, 15624, 17832, 20708, 20804, 21042, 23033, 26748, 28056, 31062, 31206, 36239, 41416, 41608, 42084, 46066, 46593, 46809, 53496, 62124, 62412, 69099, 72478, 84168, 92132, 93186, 93618, 108717, 124081, 124248, 124824, 138198, 144956, 161231, 184264, 186372, 187236, 207297, 217434, 248162, 276396, 289912, 322462, 326151, 372243, 372744, 374472, 414594, 434868, 483693, 496324, 552792, 644924, 652302, 744486, 829188, 868567, 869736, 967386, 992648, 1116729, 1289848, 1304604, 1451079, 1488972, 1658376, 1737134, 1934772, 2233458, 2605701, 2609208, 2902158, 2977944, 3474268, 3846511, 3869544, 4466916, 5211402, 5804316, 6948536, 7693022, 7817103, 8933832, 10422804, 11539533, 11608632, 15386044, 15634206, 20845608, 23079066, 26925577, 30772088, 31268412, 34618599, 46158132, 53851154, 62536824, 69237198, 80776731, 92316264, 107702308, 138474396, 161553462, 215404616, 242330193, 276948792, 323106924, 484660386, 646213848, 969320772, 1938641544]

約数ペア:

[(1, 1938641544), (2, 969320772), (3, 646213848), (4, 484660386), (6, 323106924), (7, 276948792), (8, 242330193), (9, 215404616), (12, 161553462), (14, 138474396), (18, 107702308), (21, 92316264), (24, 80776731), (28, 69237198), (31, 62536824), (36, 53851154), (42, 46158132), (56, 34618599), (62, 31268412), (63, 30772088), (72, 26925577), (84, 23079066), (93, 20845608), (124, 15634206), (126, 15386044), (167, 11608632), (168, 11539533), (186, 10422804), (217, 8933832), (248, 7817103), (252, 7693022), (279, 6948536), (334, 5804316), (372, 5211402), (434, 4466916), (501, 3869544), (504, 3846511), (558, 3474268), (651, 2977944), (668, 2902158), (743, 2609208), (744, 2605701), (868, 2233458), (1002, 1934772), (1116, 1737134), (1169, 1658376), (1302, 1488972), (1336, 1451079), (1486, 1304604), (1503, 1289848), (1736, 1116729), (1953, 992648), (2004, 967386), (2229, 869736), (2232, 868567), (2338, 829188), (2604, 744486), (2972, 652302), (3006, 644924), (3507, 552792), (3906, 496324), (4008, 483693), (4458, 434868), (4676, 414594), (5177, 374472), (5201, 372744), (5208, 372243), (5944, 326151), (6012, 322462), (6687, 289912), (7014, 276396), (7812, 248162), (8916, 217434), (9352, 207297), (10354, 187236), (10402, 186372), (10521, 184264), (12024, 161231), (13374, 144956), (14028, 138198), (15531, 124824), (15603, 124248), (15624, 124081), (17832, 108717), (20708, 93618), (20804, 93186), (21042, 92132), (23033, 84168), (26748, 72478), (28056, 69099), (31062, 62412), (31206, 62124), (36239, 53496), (41416, 46809), (41608, 46593), (42084, 46066)]