265487712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 844784640

約数和(自身を除く): 579296928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 89, 92, 96, 112, 138, 161, 168, 178, 184, 193, 224, 267, 276, 322, 336, 356, 368, 386, 483, 534, 552, 579, 623, 644, 672, 712, 736, 772, 966, 1068, 1104, 1158, 1246, 1288, 1351, 1424, 1544, 1869, 1932, 2047, 2136, 2208, 2316, 2492, 2576, 2702, 2848, 3088, 3738, 3864, 4053, 4094, 4272, 4439, 4632, 4984, 5152, 5404, 6141, 6176, 7476, 7728, 8106, 8188, 8544, 8878, 9264, 9968, 10808, 12282, 13317, 14329, 14952, 15456, 16212, 16376, 17177, 17756, 18528, 19936, 21616, 24564, 26634, 28658, 29904, 31073, 32424, 32752, 34354, 35512, 42987, 43232, 49128, 51531, 53268, 57316, 59808, 62146, 64848, 65504, 68708, 71024, 85974, 93219, 98256, 103062, 106536, 114632, 120239, 124292, 129696, 137416, 142048, 171948, 186438, 196512, 206124, 213072, 229264, 240478, 248584, 274832, 343896, 360717, 372876, 395071, 412248, 426144, 458528, 480956, 497168, 549664, 687792, 721434, 745752, 790142, 824496, 961912, 994336, 1185213, 1375584, 1442868, 1491504, 1580284, 1648992, 1923824, 2370426, 2765497, 2885736, 2983008, 3160568, 3847648, 4740852, 5530994, 5771472, 6321136, 8296491, 9481704, 11061988, 11542944, 12642272, 16592982, 18963408, 22123976, 33185964, 37926816, 44247952, 66371928, 88495904, 132743856, 265487712]

約数ペア:

[(1, 265487712), (2, 132743856), (3, 88495904), (4, 66371928), (6, 44247952), (7, 37926816), (8, 33185964), (12, 22123976), (14, 18963408), (16, 16592982), (21, 12642272), (23, 11542944), (24, 11061988), (28, 9481704), (32, 8296491), (42, 6321136), (46, 5771472), (48, 5530994), (56, 4740852), (69, 3847648), (84, 3160568), (89, 2983008), (92, 2885736), (96, 2765497), (112, 2370426), (138, 1923824), (161, 1648992), (168, 1580284), (178, 1491504), (184, 1442868), (193, 1375584), (224, 1185213), (267, 994336), (276, 961912), (322, 824496), (336, 790142), (356, 745752), (368, 721434), (386, 687792), (483, 549664), (534, 497168), (552, 480956), (579, 458528), (623, 426144), (644, 412248), (672, 395071), (712, 372876), (736, 360717), (772, 343896), (966, 274832), (1068, 248584), (1104, 240478), (1158, 229264), (1246, 213072), (1288, 206124), (1351, 196512), (1424, 186438), (1544, 171948), (1869, 142048), (1932, 137416), (2047, 129696), (2136, 124292), (2208, 120239), (2316, 114632), (2492, 106536), (2576, 103062), (2702, 98256), (2848, 93219), (3088, 85974), (3738, 71024), (3864, 68708), (4053, 65504), (4094, 64848), (4272, 62146), (4439, 59808), (4632, 57316), (4984, 53268), (5152, 51531), (5404, 49128), (6141, 43232), (6176, 42987), (7476, 35512), (7728, 34354), (8106, 32752), (8188, 32424), (8544, 31073), (8878, 29904), (9264, 28658), (9968, 26634), (10808, 24564), (12282, 21616), (13317, 19936), (14329, 18528), (14952, 17756), (15456, 17177), (16212, 16376)]