7884758952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{20887}}^1$

素因数の和:21020

約数の個数: 144

約数和(自身を含む): 25074372960

約数和(自身を除く): 17189614008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 252, 294, 321, 392, 428, 441, 504, 588, 642, 749, 856, 882, 963, 1176, 1284, 1498, 1764, 1926, 2247, 2568, 2996, 3528, 3852, 4494, 5243, 5992, 6741, 7704, 8988, 10486, 13482, 15729, 17976, 20887, 20972, 26964, 31458, 41774, 41944, 47187, 53928, 62661, 62916, 83548, 94374, 125322, 125832, 146209, 167096, 187983, 188748, 250644, 292418, 375966, 377496, 438627, 501288, 584836, 751932, 877254, 1023463, 1169672, 1315881, 1503864, 1754508, 2046926, 2234909, 2631762, 3070389, 3509016, 4093852, 4469818, 5263524, 6140778, 6704727, 8187704, 8939636, 9211167, 10527048, 12281556, 13409454, 15644363, 17879272, 18422334, 20114181, 24563112, 26818908, 31288726, 36844668, 40228362, 46933089, 53637816, 62577452, 73689336, 80456724, 93866178, 109510541, 125154904, 140799267, 160913448, 187732356, 219021082, 281598534, 328531623, 375464712, 438042164, 563197068, 657063246, 876084328, 985594869, 1126394136, 1314126492, 1971189738, 2628252984, 3942379476, 7884758952]

約数ペア:

[(1, 7884758952), (2, 3942379476), (3, 2628252984), (4, 1971189738), (6, 1314126492), (7, 1126394136), (8, 985594869), (9, 876084328), (12, 657063246), (14, 563197068), (18, 438042164), (21, 375464712), (24, 328531623), (28, 281598534), (36, 219021082), (42, 187732356), (49, 160913448), (56, 140799267), (63, 125154904), (72, 109510541), (84, 93866178), (98, 80456724), (107, 73689336), (126, 62577452), (147, 53637816), (168, 46933089), (196, 40228362), (214, 36844668), (252, 31288726), (294, 26818908), (321, 24563112), (392, 20114181), (428, 18422334), (441, 17879272), (504, 15644363), (588, 13409454), (642, 12281556), (749, 10527048), (856, 9211167), (882, 8939636), (963, 8187704), (1176, 6704727), (1284, 6140778), (1498, 5263524), (1764, 4469818), (1926, 4093852), (2247, 3509016), (2568, 3070389), (2996, 2631762), (3528, 2234909), (3852, 2046926), (4494, 1754508), (5243, 1503864), (5992, 1315881), (6741, 1169672), (7704, 1023463), (8988, 877254), (10486, 751932), (13482, 584836), (15729, 501288), (17976, 438627), (20887, 377496), (20972, 375966), (26964, 292418), (31458, 250644), (41774, 188748), (41944, 187983), (47187, 167096), (53928, 146209), (62661, 125832), (62916, 125322), (83548, 94374)]