255515904

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5313

約数の個数: 144

約数和(自身を含む): 863712640

約数和(自身を除く): 608196736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5281, 5376, 6048, 6912, 8064, 10562, 12096, 15843, 16128, 21124, 24192, 31686, 36967, 42248, 47529, 48384, 63372, 73934, 84496, 95058, 110901, 126744, 142587, 147868, 168992, 190116, 221802, 253488, 285174, 295736, 332703, 337984, 380232, 443604, 506976, 570348, 591472, 665406, 675968, 760464, 887208, 998109, 1013952, 1140696, 1182944, 1330812, 1351936, 1520928, 1774416, 1996218, 2027904, 2281392, 2365888, 2661624, 3041856, 3548832, 3992436, 4055808, 4562784, 4731776, 5323248, 6083712, 7097664, 7984872, 9125568, 9463552, 10646496, 12167424, 14195328, 15969744, 18251136, 21292992, 28390656, 31939488, 36502272, 42585984, 63878976, 85171968, 127757952, 255515904]

約数ペア:

[(1, 255515904), (2, 127757952), (3, 85171968), (4, 63878976), (6, 42585984), (7, 36502272), (8, 31939488), (9, 28390656), (12, 21292992), (14, 18251136), (16, 15969744), (18, 14195328), (21, 12167424), (24, 10646496), (27, 9463552), (28, 9125568), (32, 7984872), (36, 7097664), (42, 6083712), (48, 5323248), (54, 4731776), (56, 4562784), (63, 4055808), (64, 3992436), (72, 3548832), (84, 3041856), (96, 2661624), (108, 2365888), (112, 2281392), (126, 2027904), (128, 1996218), (144, 1774416), (168, 1520928), (189, 1351936), (192, 1330812), (216, 1182944), (224, 1140696), (252, 1013952), (256, 998109), (288, 887208), (336, 760464), (378, 675968), (384, 665406), (432, 591472), (448, 570348), (504, 506976), (576, 443604), (672, 380232), (756, 337984), (768, 332703), (864, 295736), (896, 285174), (1008, 253488), (1152, 221802), (1344, 190116), (1512, 168992), (1728, 147868), (1792, 142587), (2016, 126744), (2304, 110901), (2688, 95058), (3024, 84496), (3456, 73934), (4032, 63372), (5281, 48384), (5376, 47529), (6048, 42248), (6912, 36967), (8064, 31686), (10562, 24192), (12096, 21124), (15843, 16128)]