255313344

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 224

約数和(自身を含む): 841833216

約数和(自身を除く): 586519872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 192, 204, 208, 221, 264, 272, 286, 312, 352, 374, 408, 416, 429, 442, 528, 544, 547, 561, 572, 624, 663, 704, 748, 816, 832, 858, 884, 1056, 1088, 1094, 1122, 1144, 1248, 1326, 1496, 1632, 1641, 1716, 1768, 2112, 2188, 2244, 2288, 2431, 2496, 2652, 2992, 3264, 3282, 3432, 3536, 4376, 4488, 4576, 4862, 5304, 5984, 6017, 6564, 6864, 7072, 7111, 7293, 8752, 8976, 9152, 9299, 9724, 10608, 11968, 12034, 13128, 13728, 14144, 14222, 14586, 17504, 17952, 18051, 18598, 19448, 21216, 21333, 24068, 26256, 27456, 27897, 28444, 29172, 35008, 35904, 36102, 37196, 38896, 42432, 42666, 48136, 52512, 55794, 56888, 58344, 72204, 74392, 77792, 78221, 85332, 96272, 102289, 105024, 111588, 113776, 116688, 120887, 144408, 148784, 155584, 156442, 170664, 192544, 204578, 223176, 227552, 233376, 234663, 241774, 288816, 297568, 306867, 312884, 341328, 362661, 385088, 409156, 446352, 455104, 466752, 469326, 483548, 577632, 595136, 613734, 625768, 682656, 725322, 818312, 892704, 938652, 967096, 1155264, 1227468, 1251536, 1329757, 1365312, 1450644, 1636624, 1785408, 1877304, 1934192, 2454936, 2503072, 2659514, 2901288, 3273248, 3754608, 3868384, 3989271, 4909872, 5006144, 5319028, 5802576, 6546496, 7509216, 7736768, 7978542, 9819744, 10638056, 11605152, 15018432, 15957084, 19639488, 21276112, 23210304, 31914168, 42552224, 63828336, 85104448, 127656672, 255313344]

約数ペア:

[(1, 255313344), (2, 127656672), (3, 85104448), (4, 63828336), (6, 42552224), (8, 31914168), (11, 23210304), (12, 21276112), (13, 19639488), (16, 15957084), (17, 15018432), (22, 11605152), (24, 10638056), (26, 9819744), (32, 7978542), (33, 7736768), (34, 7509216), (39, 6546496), (44, 5802576), (48, 5319028), (51, 5006144), (52, 4909872), (64, 3989271), (66, 3868384), (68, 3754608), (78, 3273248), (88, 2901288), (96, 2659514), (102, 2503072), (104, 2454936), (132, 1934192), (136, 1877304), (143, 1785408), (156, 1636624), (176, 1450644), (187, 1365312), (192, 1329757), (204, 1251536), (208, 1227468), (221, 1155264), (264, 967096), (272, 938652), (286, 892704), (312, 818312), (352, 725322), (374, 682656), (408, 625768), (416, 613734), (429, 595136), (442, 577632), (528, 483548), (544, 469326), (547, 466752), (561, 455104), (572, 446352), (624, 409156), (663, 385088), (704, 362661), (748, 341328), (816, 312884), (832, 306867), (858, 297568), (884, 288816), (1056, 241774), (1088, 234663), (1094, 233376), (1122, 227552), (1144, 223176), (1248, 204578), (1326, 192544), (1496, 170664), (1632, 156442), (1641, 155584), (1716, 148784), (1768, 144408), (2112, 120887), (2188, 116688), (2244, 113776), (2288, 111588), (2431, 105024), (2496, 102289), (2652, 96272), (2992, 85332), (3264, 78221), (3282, 77792), (3432, 74392), (3536, 72204), (4376, 58344), (4488, 56888), (4576, 55794), (4862, 52512), (5304, 48136), (5984, 42666), (6017, 42432), (6564, 38896), (6864, 37196), (7072, 36102), (7111, 35904), (7293, 35008), (8752, 29172), (8976, 28444), (9152, 27897), (9299, 27456), (9724, 26256), (10608, 24068), (11968, 21333), (12034, 21216), (13128, 19448), (13728, 18598), (14144, 18051), (14222, 17952), (14586, 17504)]