255403008

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 264

約数和(自身を含む): 873692352

約数和(自身を除く): 618289344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 107, 111, 112, 126, 128, 144, 148, 168, 192, 214, 222, 224, 252, 256, 259, 288, 296, 321, 333, 336, 384, 428, 444, 448, 504, 512, 518, 576, 592, 642, 666, 672, 749, 768, 777, 856, 888, 896, 963, 1008, 1024, 1036, 1152, 1184, 1284, 1332, 1344, 1498, 1536, 1554, 1712, 1776, 1792, 1926, 2016, 2072, 2247, 2304, 2331, 2368, 2568, 2664, 2688, 2996, 3072, 3108, 3424, 3552, 3584, 3852, 3959, 4032, 4144, 4494, 4608, 4662, 4736, 5136, 5328, 5376, 5992, 6216, 6741, 6848, 7104, 7168, 7704, 7918, 8064, 8288, 8988, 9216, 9324, 9472, 10272, 10656, 10752, 11877, 11984, 12432, 13482, 13696, 14208, 15408, 15836, 16128, 16576, 17976, 18648, 18944, 20544, 21312, 21504, 23754, 23968, 24864, 26964, 27392, 27713, 28416, 30816, 31672, 32256, 33152, 35631, 35952, 37296, 37888, 41088, 42624, 47508, 47936, 49728, 53928, 54784, 55426, 56832, 61632, 63344, 64512, 66304, 71262, 71904, 74592, 82176, 83139, 85248, 95016, 95872, 99456, 107856, 109568, 110852, 113664, 123264, 126688, 132608, 142524, 143808, 149184, 164352, 166278, 170496, 190032, 191744, 198912, 215712, 221704, 246528, 249417, 253376, 265216, 285048, 287616, 298368, 328704, 332556, 340992, 380064, 383488, 397824, 431424, 443408, 493056, 498834, 506752, 570096, 575232, 596736, 665112, 760128, 766976, 795648, 862848, 886816, 986112, 997668, 1013504, 1140192, 1150464, 1193472, 1330224, 1520256, 1725696, 1773632, 1995336, 2027008, 2280384, 2300928, 2386944, 2660448, 3040512, 3451392, 3547264, 3990672, 4054016, 4560768, 5320896, 6081024, 6902784, 7094528, 7981344, 9121536, 10641792, 12162048, 14189056, 15962688, 18243072, 21283584, 28378112, 31925376, 36486144, 42567168, 63850752, 85134336, 127701504, 255403008]

約数ペア:

[(1, 255403008), (2, 127701504), (3, 85134336), (4, 63850752), (6, 42567168), (7, 36486144), (8, 31925376), (9, 28378112), (12, 21283584), (14, 18243072), (16, 15962688), (18, 14189056), (21, 12162048), (24, 10641792), (28, 9121536), (32, 7981344), (36, 7094528), (37, 6902784), (42, 6081024), (48, 5320896), (56, 4560768), (63, 4054016), (64, 3990672), (72, 3547264), (74, 3451392), (84, 3040512), (96, 2660448), (107, 2386944), (111, 2300928), (112, 2280384), (126, 2027008), (128, 1995336), (144, 1773632), (148, 1725696), (168, 1520256), (192, 1330224), (214, 1193472), (222, 1150464), (224, 1140192), (252, 1013504), (256, 997668), (259, 986112), (288, 886816), (296, 862848), (321, 795648), (333, 766976), (336, 760128), (384, 665112), (428, 596736), (444, 575232), (448, 570096), (504, 506752), (512, 498834), (518, 493056), (576, 443408), (592, 431424), (642, 397824), (666, 383488), (672, 380064), (749, 340992), (768, 332556), (777, 328704), (856, 298368), (888, 287616), (896, 285048), (963, 265216), (1008, 253376), (1024, 249417), (1036, 246528), (1152, 221704), (1184, 215712), (1284, 198912), (1332, 191744), (1344, 190032), (1498, 170496), (1536, 166278), (1554, 164352), (1712, 149184), (1776, 143808), (1792, 142524), (1926, 132608), (2016, 126688), (2072, 123264), (2247, 113664), (2304, 110852), (2331, 109568), (2368, 107856), (2568, 99456), (2664, 95872), (2688, 95016), (2996, 85248), (3072, 83139), (3108, 82176), (3424, 74592), (3552, 71904), (3584, 71262), (3852, 66304), (3959, 64512), (4032, 63344), (4144, 61632), (4494, 56832), (4608, 55426), (4662, 54784), (4736, 53928), (5136, 49728), (5328, 47936), (5376, 47508), (5992, 42624), (6216, 41088), (6741, 37888), (6848, 37296), (7104, 35952), (7168, 35631), (7704, 33152), (7918, 32256), (8064, 31672), (8288, 30816), (8988, 28416), (9216, 27713), (9324, 27392), (9472, 26964), (10272, 24864), (10656, 23968), (10752, 23754), (11877, 21504), (11984, 21312), (12432, 20544), (13482, 18944), (13696, 18648), (14208, 17976), (15408, 16576), (15836, 16128)]