257381088

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{9277}}^1$

素因数の和:9324

約数の個数: 72

約数和(自身を含む): 717783192

約数和(自身を除く): 460402104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 9248, 9277, 13872, 18554, 27744, 27831, 37108, 55662, 74216, 111324, 148432, 157709, 222648, 296864, 315418, 445296, 473127, 630836, 890592, 946254, 1261672, 1892508, 2523344, 2681053, 3785016, 5046688, 5362106, 7570032, 8043159, 10724212, 15140064, 16086318, 21448424, 32172636, 42896848, 64345272, 85793696, 128690544, 257381088]

約数ペア:

[(1, 257381088), (2, 128690544), (3, 85793696), (4, 64345272), (6, 42896848), (8, 32172636), (12, 21448424), (16, 16086318), (17, 15140064), (24, 10724212), (32, 8043159), (34, 7570032), (48, 5362106), (51, 5046688), (68, 3785016), (96, 2681053), (102, 2523344), (136, 1892508), (204, 1261672), (272, 946254), (289, 890592), (408, 630836), (544, 473127), (578, 445296), (816, 315418), (867, 296864), (1156, 222648), (1632, 157709), (1734, 148432), (2312, 111324), (3468, 74216), (4624, 55662), (6936, 37108), (9248, 27831), (9277, 27744), (13872, 18554)]