305655273

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 580469760

約数和(自身を除く): 274814487

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 67, 77, 87, 99, 201, 203, 227, 231, 261, 319, 469, 603, 609, 681, 693, 737, 957, 1407, 1589, 1827, 1943, 2043, 2211, 2233, 2497, 2871, 4221, 4767, 5159, 5829, 6583, 6633, 6699, 7491, 13601, 14301, 15209, 15477, 17479, 17487, 19749, 20097, 21373, 22473, 40803, 45627, 46081, 46431, 52437, 59247, 64119, 72413, 106463, 122409, 136881, 138243, 149611, 157311, 167299, 192357, 217239, 319389, 414729, 441061, 448833, 501897, 506891, 651717, 958167, 1171093, 1323183, 1346499, 1505691, 1520673, 3087427, 3513279, 3969549, 4562019, 4851671, 9262281, 10539837, 14555013, 27786843, 33961697, 43665039, 101885091, 305655273]

約数ペア:

[(1, 305655273), (3, 101885091), (7, 43665039), (9, 33961697), (11, 27786843), (21, 14555013), (29, 10539837), (33, 9262281), (63, 4851671), (67, 4562019), (77, 3969549), (87, 3513279), (99, 3087427), (201, 1520673), (203, 1505691), (227, 1346499), (231, 1323183), (261, 1171093), (319, 958167), (469, 651717), (603, 506891), (609, 501897), (681, 448833), (693, 441061), (737, 414729), (957, 319389), (1407, 217239), (1589, 192357), (1827, 167299), (1943, 157311), (2043, 149611), (2211, 138243), (2233, 136881), (2497, 122409), (2871, 106463), (4221, 72413), (4767, 64119), (5159, 59247), (5829, 52437), (6583, 46431), (6633, 46081), (6699, 45627), (7491, 40803), (13601, 22473), (14301, 21373), (15209, 20097), (15477, 19749), (17479, 17487)]