255038976

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 795484800

約数和(自身を除く): 540445824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 971, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 1942, 2052, 2304, 2432, 2736, 2913, 3456, 3648, 3884, 4104, 4608, 4864, 5472, 5826, 6912, 7296, 7768, 8208, 8739, 9728, 10944, 11652, 13824, 14592, 15536, 16416, 17478, 18449, 21888, 23304, 26217, 29184, 31072, 32832, 34956, 36898, 43776, 46608, 52434, 55347, 62144, 65664, 69912, 73796, 87552, 93216, 104868, 110694, 124288, 131328, 139824, 147592, 166041, 186432, 209736, 221388, 248576, 262656, 279648, 295184, 332082, 372864, 419472, 442776, 497152, 498123, 559296, 590368, 664164, 745728, 838944, 885552, 996246, 1118592, 1180736, 1328328, 1491456, 1677888, 1771104, 1992492, 2237184, 2361472, 2656656, 3355776, 3542208, 3984984, 4474368, 4722944, 5313312, 6711552, 7084416, 7969968, 9445888, 10626624, 13423104, 14168832, 15939936, 21253248, 28337664, 31879872, 42506496, 63759744, 85012992, 127519488, 255038976]

約数ペア:

[(1, 255038976), (2, 127519488), (3, 85012992), (4, 63759744), (6, 42506496), (8, 31879872), (9, 28337664), (12, 21253248), (16, 15939936), (18, 14168832), (19, 13423104), (24, 10626624), (27, 9445888), (32, 7969968), (36, 7084416), (38, 6711552), (48, 5313312), (54, 4722944), (57, 4474368), (64, 3984984), (72, 3542208), (76, 3355776), (96, 2656656), (108, 2361472), (114, 2237184), (128, 1992492), (144, 1771104), (152, 1677888), (171, 1491456), (192, 1328328), (216, 1180736), (228, 1118592), (256, 996246), (288, 885552), (304, 838944), (342, 745728), (384, 664164), (432, 590368), (456, 559296), (512, 498123), (513, 497152), (576, 442776), (608, 419472), (684, 372864), (768, 332082), (864, 295184), (912, 279648), (971, 262656), (1026, 248576), (1152, 221388), (1216, 209736), (1368, 186432), (1536, 166041), (1728, 147592), (1824, 139824), (1942, 131328), (2052, 124288), (2304, 110694), (2432, 104868), (2736, 93216), (2913, 87552), (3456, 73796), (3648, 69912), (3884, 65664), (4104, 62144), (4608, 55347), (4864, 52434), (5472, 46608), (5826, 43776), (6912, 36898), (7296, 34956), (7768, 32832), (8208, 31072), (8739, 29184), (9728, 26217), (10944, 23304), (11652, 21888), (13824, 18449), (14592, 17478), (15536, 16416)]