255861504

素因数分解:

$2^8\times 3^7\times {\mathrm{457}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 767644640

約数和(自身を除く): 511783136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 457, 486, 576, 648, 729, 768, 864, 914, 972, 1152, 1296, 1371, 1458, 1728, 1828, 1944, 2187, 2304, 2592, 2742, 2916, 3456, 3656, 3888, 4113, 4374, 5184, 5484, 5832, 6912, 7312, 7776, 8226, 8748, 10368, 10968, 11664, 12339, 14624, 15552, 16452, 17496, 20736, 21936, 23328, 24678, 29248, 31104, 32904, 34992, 37017, 43872, 46656, 49356, 58496, 62208, 65808, 69984, 74034, 87744, 93312, 98712, 111051, 116992, 131616, 139968, 148068, 175488, 186624, 197424, 222102, 263232, 279936, 296136, 333153, 350976, 394848, 444204, 526464, 559872, 592272, 666306, 789696, 888408, 999459, 1052928, 1184544, 1332612, 1579392, 1776816, 1998918, 2369088, 2665224, 3158784, 3553632, 3997836, 4738176, 5330448, 7107264, 7995672, 9476352, 10660896, 14214528, 15991344, 21321792, 28429056, 31982688, 42643584, 63965376, 85287168, 127930752, 255861504]

約数ペア:

[(1, 255861504), (2, 127930752), (3, 85287168), (4, 63965376), (6, 42643584), (8, 31982688), (9, 28429056), (12, 21321792), (16, 15991344), (18, 14214528), (24, 10660896), (27, 9476352), (32, 7995672), (36, 7107264), (48, 5330448), (54, 4738176), (64, 3997836), (72, 3553632), (81, 3158784), (96, 2665224), (108, 2369088), (128, 1998918), (144, 1776816), (162, 1579392), (192, 1332612), (216, 1184544), (243, 1052928), (256, 999459), (288, 888408), (324, 789696), (384, 666306), (432, 592272), (457, 559872), (486, 526464), (576, 444204), (648, 394848), (729, 350976), (768, 333153), (864, 296136), (914, 279936), (972, 263232), (1152, 222102), (1296, 197424), (1371, 186624), (1458, 175488), (1728, 148068), (1828, 139968), (1944, 131616), (2187, 116992), (2304, 111051), (2592, 98712), (2742, 93312), (2916, 87744), (3456, 74034), (3656, 69984), (3888, 65808), (4113, 62208), (4374, 58496), (5184, 49356), (5484, 46656), (5832, 43872), (6912, 37017), (7312, 34992), (7776, 32904), (8226, 31104), (8748, 29248), (10368, 24678), (10968, 23328), (11664, 21936), (12339, 20736), (14624, 17496), (15552, 16452)]