256723392

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78653}}^1$

素因数の和:78685

約数の個数: 56

約数和(自身を含む): 719212176

約数和(自身を除く): 462488784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 78653, 157306, 235959, 314612, 471918, 629224, 943836, 1258448, 1337101, 1887672, 2516896, 2674202, 3775344, 4011303, 5033792, 5348404, 7550688, 8022606, 10696808, 15101376, 16045212, 21393616, 32090424, 42787232, 64180848, 85574464, 128361696, 256723392]

約数ペア:

[(1, 256723392), (2, 128361696), (3, 85574464), (4, 64180848), (6, 42787232), (8, 32090424), (12, 21393616), (16, 16045212), (17, 15101376), (24, 10696808), (32, 8022606), (34, 7550688), (48, 5348404), (51, 5033792), (64, 4011303), (68, 3775344), (96, 2674202), (102, 2516896), (136, 1887672), (192, 1337101), (204, 1258448), (272, 943836), (408, 629224), (544, 471918), (816, 314612), (1088, 235959), (1632, 157306), (3264, 78653)]