213512544

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 729146880

約数和(自身を除く): 515634336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 96, 108, 112, 126, 129, 144, 168, 172, 189, 216, 224, 252, 258, 288, 301, 336, 344, 378, 387, 432, 504, 516, 602, 672, 688, 756, 774, 821, 864, 903, 1008, 1032, 1161, 1204, 1376, 1512, 1548, 1642, 1806, 2016, 2064, 2322, 2408, 2463, 2709, 3024, 3096, 3284, 3612, 4128, 4644, 4816, 4926, 5418, 5747, 6048, 6192, 6568, 7224, 7389, 8127, 9288, 9632, 9852, 10836, 11494, 12384, 13136, 14448, 14778, 16254, 17241, 18576, 19704, 21672, 22167, 22988, 26272, 28896, 29556, 32508, 34482, 35303, 37152, 39408, 43344, 44334, 45976, 51723, 59112, 65016, 68964, 70606, 78816, 86688, 88668, 91952, 103446, 105909, 118224, 130032, 137928, 141212, 155169, 177336, 183904, 206892, 211818, 236448, 247121, 260064, 275856, 282424, 310338, 317727, 354672, 413784, 423636, 494242, 551712, 564848, 620676, 635454, 709344, 741363, 827568, 847272, 953181, 988484, 1129696, 1241352, 1270908, 1482726, 1655136, 1694544, 1906362, 1976968, 2224089, 2482704, 2541816, 2965452, 3389088, 3812724, 3953936, 4448178, 4965408, 5083632, 5930904, 6672267, 7625448, 7907872, 8896356, 10167264, 11861808, 13344534, 15250896, 17792712, 23723616, 26689068, 30501792, 35585424, 53378136, 71170848, 106756272, 213512544]

約数ペア:

[(1, 213512544), (2, 106756272), (3, 71170848), (4, 53378136), (6, 35585424), (7, 30501792), (8, 26689068), (9, 23723616), (12, 17792712), (14, 15250896), (16, 13344534), (18, 11861808), (21, 10167264), (24, 8896356), (27, 7907872), (28, 7625448), (32, 6672267), (36, 5930904), (42, 5083632), (43, 4965408), (48, 4448178), (54, 3953936), (56, 3812724), (63, 3389088), (72, 2965452), (84, 2541816), (86, 2482704), (96, 2224089), (108, 1976968), (112, 1906362), (126, 1694544), (129, 1655136), (144, 1482726), (168, 1270908), (172, 1241352), (189, 1129696), (216, 988484), (224, 953181), (252, 847272), (258, 827568), (288, 741363), (301, 709344), (336, 635454), (344, 620676), (378, 564848), (387, 551712), (432, 494242), (504, 423636), (516, 413784), (602, 354672), (672, 317727), (688, 310338), (756, 282424), (774, 275856), (821, 260064), (864, 247121), (903, 236448), (1008, 211818), (1032, 206892), (1161, 183904), (1204, 177336), (1376, 155169), (1512, 141212), (1548, 137928), (1642, 130032), (1806, 118224), (2016, 105909), (2064, 103446), (2322, 91952), (2408, 88668), (2463, 86688), (2709, 78816), (3024, 70606), (3096, 68964), (3284, 65016), (3612, 59112), (4128, 51723), (4644, 45976), (4816, 44334), (4926, 43344), (5418, 39408), (5747, 37152), (6048, 35303), (6192, 34482), (6568, 32508), (7224, 29556), (7389, 28896), (8127, 26272), (9288, 22988), (9632, 22167), (9852, 21672), (10836, 19704), (11494, 18576), (12384, 17241), (13136, 16254), (14448, 14778)]