2783141298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 7461810720

約数和(自身を除く): 4678669422

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 419, 441, 443, 714, 833, 838, 882, 886, 1071, 1257, 1329, 1666, 2142, 2499, 2514, 2658, 2933, 3101, 3771, 3987, 4998, 5866, 6202, 7123, 7497, 7531, 7542, 7974, 8799, 9303, 14246, 14994, 15062, 17598, 18606, 20531, 21369, 21707, 22593, 26397, 27909, 41062, 42738, 43414, 45186, 49861, 52717, 52794, 55818, 61593, 64107, 65121, 67779, 99722, 105434, 123186, 128214, 130242, 135558, 149583, 158151, 184779, 185617, 195363, 299166, 316302, 349027, 369019, 369558, 371234, 390726, 448749, 474453, 556851, 698054, 738038, 897498, 948906, 1047081, 1107057, 1113702, 1299319, 1670553, 2094162, 2214114, 2598638, 3141243, 3155489, 3321171, 3341106, 3897957, 6282486, 6310978, 6642342, 7795914, 9095233, 9466467, 11693871, 18190466, 18932934, 22088423, 23387742, 27285699, 28399401, 44176846, 54571398, 56798802, 66265269, 81857097, 132530538, 154618961, 163714194, 198795807, 309237922, 397591614, 463856883, 927713766, 1391570649, 2783141298]

約数ペア:

[(1, 2783141298), (2, 1391570649), (3, 927713766), (6, 463856883), (7, 397591614), (9, 309237922), (14, 198795807), (17, 163714194), (18, 154618961), (21, 132530538), (34, 81857097), (42, 66265269), (49, 56798802), (51, 54571398), (63, 44176846), (98, 28399401), (102, 27285699), (119, 23387742), (126, 22088423), (147, 18932934), (153, 18190466), (238, 11693871), (294, 9466467), (306, 9095233), (357, 7795914), (419, 6642342), (441, 6310978), (443, 6282486), (714, 3897957), (833, 3341106), (838, 3321171), (882, 3155489), (886, 3141243), (1071, 2598638), (1257, 2214114), (1329, 2094162), (1666, 1670553), (2142, 1299319), (2499, 1113702), (2514, 1107057), (2658, 1047081), (2933, 948906), (3101, 897498), (3771, 738038), (3987, 698054), (4998, 556851), (5866, 474453), (6202, 448749), (7123, 390726), (7497, 371234), (7531, 369558), (7542, 369019), (7974, 349027), (8799, 316302), (9303, 299166), (14246, 195363), (14994, 185617), (15062, 184779), (17598, 158151), (18606, 149583), (20531, 135558), (21369, 130242), (21707, 128214), (22593, 123186), (26397, 105434), (27909, 99722), (41062, 67779), (42738, 65121), (43414, 64107), (45186, 61593), (49861, 55818), (52717, 52794)]