1257985728

素因数分解:

$2^6\times 3^6\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 196

約数和(自身を含む): 3814526280

約数和(自身を除く): 2556540552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 108, 118, 144, 162, 177, 192, 216, 236, 243, 288, 324, 354, 432, 457, 472, 486, 531, 576, 648, 708, 729, 864, 914, 944, 972, 1062, 1296, 1371, 1416, 1458, 1593, 1728, 1828, 1888, 1944, 2124, 2592, 2742, 2832, 2916, 3186, 3656, 3776, 3888, 4113, 4248, 4779, 5184, 5484, 5664, 5832, 6372, 7312, 7776, 8226, 8496, 9558, 10968, 11328, 11664, 12339, 12744, 14337, 14624, 15552, 16452, 16992, 19116, 21936, 23328, 24678, 25488, 26963, 28674, 29248, 32904, 33984, 37017, 38232, 43011, 43872, 46656, 49356, 50976, 53926, 57348, 65808, 74034, 76464, 80889, 86022, 87744, 98712, 101952, 107852, 111051, 114696, 131616, 148068, 152928, 161778, 172044, 197424, 215704, 222102, 229392, 242667, 263232, 296136, 305856, 323556, 333153, 344088, 394848, 431408, 444204, 458784, 485334, 592272, 647112, 666306, 688176, 728001, 789696, 862816, 888408, 917568, 970668, 1184544, 1294224, 1332612, 1376352, 1456002, 1725632, 1776816, 1941336, 2184003, 2369088, 2588448, 2665224, 2752704, 2912004, 3553632, 3882672, 4368006, 5176896, 5330448, 5824008, 6552009, 7107264, 7765344, 8736012, 10660896, 11648016, 13104018, 15530688, 17472024, 19656027, 21321792, 23296032, 26208036, 34944048, 39312054, 46592064, 52416072, 69888096, 78624108, 104832144, 139776192, 157248216, 209664288, 314496432, 419328576, 628992864, 1257985728]

約数ペア:

[(1, 1257985728), (2, 628992864), (3, 419328576), (4, 314496432), (6, 209664288), (8, 157248216), (9, 139776192), (12, 104832144), (16, 78624108), (18, 69888096), (24, 52416072), (27, 46592064), (32, 39312054), (36, 34944048), (48, 26208036), (54, 23296032), (59, 21321792), (64, 19656027), (72, 17472024), (81, 15530688), (96, 13104018), (108, 11648016), (118, 10660896), (144, 8736012), (162, 7765344), (177, 7107264), (192, 6552009), (216, 5824008), (236, 5330448), (243, 5176896), (288, 4368006), (324, 3882672), (354, 3553632), (432, 2912004), (457, 2752704), (472, 2665224), (486, 2588448), (531, 2369088), (576, 2184003), (648, 1941336), (708, 1776816), (729, 1725632), (864, 1456002), (914, 1376352), (944, 1332612), (972, 1294224), (1062, 1184544), (1296, 970668), (1371, 917568), (1416, 888408), (1458, 862816), (1593, 789696), (1728, 728001), (1828, 688176), (1888, 666306), (1944, 647112), (2124, 592272), (2592, 485334), (2742, 458784), (2832, 444204), (2916, 431408), (3186, 394848), (3656, 344088), (3776, 333153), (3888, 323556), (4113, 305856), (4248, 296136), (4779, 263232), (5184, 242667), (5484, 229392), (5664, 222102), (5832, 215704), (6372, 197424), (7312, 172044), (7776, 161778), (8226, 152928), (8496, 148068), (9558, 131616), (10968, 114696), (11328, 111051), (11664, 107852), (12339, 101952), (12744, 98712), (14337, 87744), (14624, 86022), (15552, 80889), (16452, 76464), (16992, 74034), (19116, 65808), (21936, 57348), (23328, 53926), (24678, 50976), (25488, 49356), (26963, 46656), (28674, 43872), (29248, 43011), (32904, 38232), (33984, 37017)]