217796688

素因数分解:

$2^4\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1214

約数の個数: 100

約数和(自身を含む): 634849248

約数和(自身を除く): 417052560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 163, 216, 324, 326, 432, 489, 648, 652, 978, 1031, 1296, 1304, 1467, 1956, 2062, 2608, 2934, 3093, 3912, 4124, 4401, 5868, 6186, 7824, 8248, 8802, 9279, 11736, 12372, 13203, 16496, 17604, 18558, 23472, 24744, 26406, 27837, 35208, 37116, 49488, 52812, 55674, 70416, 74232, 83511, 105624, 111348, 148464, 167022, 168053, 211248, 222696, 334044, 336106, 445392, 504159, 668088, 672212, 1008318, 1336176, 1344424, 1512477, 2016636, 2688848, 3024954, 4033272, 4537431, 6049908, 8066544, 9074862, 12099816, 13612293, 18149724, 24199632, 27224586, 36299448, 54449172, 72598896, 108898344, 217796688]

約数ペア:

[(1, 217796688), (2, 108898344), (3, 72598896), (4, 54449172), (6, 36299448), (8, 27224586), (9, 24199632), (12, 18149724), (16, 13612293), (18, 12099816), (24, 9074862), (27, 8066544), (36, 6049908), (48, 4537431), (54, 4033272), (72, 3024954), (81, 2688848), (108, 2016636), (144, 1512477), (162, 1344424), (163, 1336176), (216, 1008318), (324, 672212), (326, 668088), (432, 504159), (489, 445392), (648, 336106), (652, 334044), (978, 222696), (1031, 211248), (1296, 168053), (1304, 167022), (1467, 148464), (1956, 111348), (2062, 105624), (2608, 83511), (2934, 74232), (3093, 70416), (3912, 55674), (4124, 52812), (4401, 49488), (5868, 37116), (6186, 35208), (7824, 27837), (8248, 26406), (8802, 24744), (9279, 23472), (11736, 18558), (12372, 17604), (13203, 16496)]