488763639

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 971582976

約数和(自身を除く): 482819337

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 31, 39, 63, 69, 81, 91, 93, 117, 161, 189, 207, 217, 243, 273, 279, 299, 351, 403, 483, 567, 621, 651, 713, 819, 837, 897, 961, 1053, 1209, 1449, 1701, 1863, 1953, 2093, 2139, 2457, 2511, 2691, 2821, 2883, 3159, 3627, 4347, 4991, 5589, 5859, 6279, 6417, 6727, 7371, 7533, 8073, 8463, 8649, 9269, 10881, 12493, 13041, 14973, 17577, 18837, 19251, 20181, 22103, 22113, 24219, 25389, 25947, 27807, 32643, 37479, 39123, 44919, 52731, 56511, 57753, 60543, 64883, 66309, 72657, 76167, 77841, 83421, 87451, 97929, 112437, 134757, 154721, 169533, 173259, 181629, 194649, 198927, 228501, 233523, 250263, 262353, 287339, 337311, 404271, 464163, 508599, 544887, 583947, 596781, 685503, 750789, 787059, 862017, 1011933, 1212813, 1392489, 1634661, 1751841, 1790343, 2011373, 2252367, 2361177, 2586051, 3035799, 4177467, 5255523, 5371029, 6034119, 7083531, 7758153, 12532401, 15766569, 18102357, 21250593, 23274459, 37597203, 54307071, 69823377, 162921213, 488763639]

約数ペア:

[(1, 488763639), (3, 162921213), (7, 69823377), (9, 54307071), (13, 37597203), (21, 23274459), (23, 21250593), (27, 18102357), (31, 15766569), (39, 12532401), (63, 7758153), (69, 7083531), (81, 6034119), (91, 5371029), (93, 5255523), (117, 4177467), (161, 3035799), (189, 2586051), (207, 2361177), (217, 2252367), (243, 2011373), (273, 1790343), (279, 1751841), (299, 1634661), (351, 1392489), (403, 1212813), (483, 1011933), (567, 862017), (621, 787059), (651, 750789), (713, 685503), (819, 596781), (837, 583947), (897, 544887), (961, 508599), (1053, 464163), (1209, 404271), (1449, 337311), (1701, 287339), (1863, 262353), (1953, 250263), (2093, 233523), (2139, 228501), (2457, 198927), (2511, 194649), (2691, 181629), (2821, 173259), (2883, 169533), (3159, 154721), (3627, 134757), (4347, 112437), (4991, 97929), (5589, 87451), (5859, 83421), (6279, 77841), (6417, 76167), (6727, 72657), (7371, 66309), (7533, 64883), (8073, 60543), (8463, 57753), (8649, 56511), (9269, 52731), (10881, 44919), (12493, 39123), (13041, 37479), (14973, 32643), (17577, 27807), (18837, 25947), (19251, 25389), (20181, 24219), (22103, 22113)]