492748893

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 975421440

約数和(自身を除く): 482672547

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 47, 51, 63, 91, 117, 119, 141, 153, 189, 221, 251, 273, 329, 351, 357, 423, 459, 611, 663, 753, 799, 819, 987, 1071, 1269, 1547, 1757, 1833, 1989, 2259, 2397, 2457, 2961, 3213, 3263, 4267, 4277, 4641, 5271, 5499, 5593, 5967, 6777, 7191, 8883, 9789, 10387, 11797, 12801, 12831, 13923, 15813, 16497, 16779, 21573, 22841, 29367, 29869, 31161, 35391, 38403, 38493, 41769, 47439, 50337, 55471, 68523, 72709, 82579, 88101, 89607, 93483, 106173, 115209, 115479, 151011, 153361, 166413, 200549, 205569, 218127, 247737, 268821, 280449, 318519, 388297, 460083, 499239, 601647, 616707, 654381, 743211, 806463, 1073527, 1164891, 1380249, 1403843, 1497717, 1804941, 1963143, 2229633, 2607137, 3220581, 3494673, 4140747, 4211529, 5414823, 7821411, 9661743, 10484019, 12634587, 18249959, 23464233, 28985229, 37903761, 54749877, 70392699, 164249631, 492748893]

約数ペア:

[(1, 492748893), (3, 164249631), (7, 70392699), (9, 54749877), (13, 37903761), (17, 28985229), (21, 23464233), (27, 18249959), (39, 12634587), (47, 10484019), (51, 9661743), (63, 7821411), (91, 5414823), (117, 4211529), (119, 4140747), (141, 3494673), (153, 3220581), (189, 2607137), (221, 2229633), (251, 1963143), (273, 1804941), (329, 1497717), (351, 1403843), (357, 1380249), (423, 1164891), (459, 1073527), (611, 806463), (663, 743211), (753, 654381), (799, 616707), (819, 601647), (987, 499239), (1071, 460083), (1269, 388297), (1547, 318519), (1757, 280449), (1833, 268821), (1989, 247737), (2259, 218127), (2397, 205569), (2457, 200549), (2961, 166413), (3213, 153361), (3263, 151011), (4267, 115479), (4277, 115209), (4641, 106173), (5271, 93483), (5499, 89607), (5593, 88101), (5967, 82579), (6777, 72709), (7191, 68523), (8883, 55471), (9789, 50337), (10387, 47439), (11797, 41769), (12801, 38493), (12831, 38403), (13923, 35391), (15813, 31161), (16497, 29869), (16779, 29367), (21573, 22841)]