257275584

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3517}}^1$

素因数の和:3662

約数の個数: 84

約数和(自身を含む): 743451904

約数和(自身を除く): 486176320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3517, 4064, 4572, 6096, 7034, 8128, 9144, 10551, 12192, 14068, 18288, 21102, 24384, 28136, 31653, 36576, 42204, 56272, 63306, 73152, 84408, 112544, 126612, 168816, 225088, 253224, 337632, 446659, 506448, 675264, 893318, 1012896, 1339977, 1786636, 2025792, 2679954, 3573272, 4019931, 5359908, 7146544, 8039862, 10719816, 14293088, 16079724, 21439632, 28586176, 32159448, 42879264, 64318896, 85758528, 128637792, 257275584]

約数ペア:

[(1, 257275584), (2, 128637792), (3, 85758528), (4, 64318896), (6, 42879264), (8, 32159448), (9, 28586176), (12, 21439632), (16, 16079724), (18, 14293088), (24, 10719816), (32, 8039862), (36, 7146544), (48, 5359908), (64, 4019931), (72, 3573272), (96, 2679954), (127, 2025792), (144, 1786636), (192, 1339977), (254, 1012896), (288, 893318), (381, 675264), (508, 506448), (576, 446659), (762, 337632), (1016, 253224), (1143, 225088), (1524, 168816), (2032, 126612), (2286, 112544), (3048, 84408), (3517, 73152), (4064, 63306), (4572, 56272), (6096, 42204), (7034, 36576), (8128, 31653), (9144, 28136), (10551, 24384), (12192, 21102), (14068, 18288)]