290395584

素因数分解:

$2^6\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 112

約数和(自身を含む): 859779840

約数和(自身を除く): 569384256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 163, 192, 216, 288, 326, 432, 489, 576, 652, 864, 978, 1031, 1304, 1467, 1728, 1956, 2062, 2608, 2934, 3093, 3912, 4124, 4401, 5216, 5868, 6186, 7824, 8248, 8802, 9279, 10432, 11736, 12372, 15648, 16496, 17604, 18558, 23472, 24744, 27837, 31296, 32992, 35208, 37116, 46944, 49488, 55674, 65984, 70416, 74232, 93888, 98976, 111348, 140832, 148464, 168053, 197952, 222696, 281664, 296928, 336106, 445392, 504159, 593856, 672212, 890784, 1008318, 1344424, 1512477, 1781568, 2016636, 2688848, 3024954, 4033272, 4537431, 5377696, 6049908, 8066544, 9074862, 10755392, 12099816, 16133088, 18149724, 24199632, 32266176, 36299448, 48399264, 72598896, 96798528, 145197792, 290395584]

約数ペア:

[(1, 290395584), (2, 145197792), (3, 96798528), (4, 72598896), (6, 48399264), (8, 36299448), (9, 32266176), (12, 24199632), (16, 18149724), (18, 16133088), (24, 12099816), (27, 10755392), (32, 9074862), (36, 8066544), (48, 6049908), (54, 5377696), (64, 4537431), (72, 4033272), (96, 3024954), (108, 2688848), (144, 2016636), (163, 1781568), (192, 1512477), (216, 1344424), (288, 1008318), (326, 890784), (432, 672212), (489, 593856), (576, 504159), (652, 445392), (864, 336106), (978, 296928), (1031, 281664), (1304, 222696), (1467, 197952), (1728, 168053), (1956, 148464), (2062, 140832), (2608, 111348), (2934, 98976), (3093, 93888), (3912, 74232), (4124, 70416), (4401, 65984), (5216, 55674), (5868, 49488), (6186, 46944), (7824, 37116), (8248, 35208), (8802, 32992), (9279, 31296), (10432, 27837), (11736, 24744), (12372, 23472), (15648, 18558), (16496, 17604)]