861025248

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 2792633760

約数和(自身を除く): 1931608512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 61, 62, 68, 72, 93, 96, 102, 108, 122, 124, 136, 144, 153, 183, 186, 204, 216, 244, 248, 272, 279, 288, 306, 366, 372, 408, 432, 459, 488, 496, 527, 544, 549, 558, 612, 732, 744, 816, 837, 864, 918, 961, 976, 992, 1037, 1054, 1098, 1116, 1224, 1464, 1488, 1581, 1632, 1647, 1674, 1836, 1891, 1922, 1952, 2074, 2108, 2196, 2232, 2448, 2883, 2928, 2976, 3111, 3162, 3294, 3348, 3672, 3782, 3844, 4148, 4216, 4392, 4464, 4743, 4896, 5673, 5766, 5856, 6222, 6324, 6588, 6696, 7344, 7564, 7688, 8296, 8432, 8649, 8784, 8928, 9333, 9486, 11346, 11532, 12444, 12648, 13176, 13392, 14229, 14688, 15128, 15376, 16337, 16592, 16864, 17019, 17298, 17568, 18666, 18972, 22692, 23064, 24888, 25296, 25947, 26352, 26784, 27999, 28458, 30256, 30752, 32147, 32674, 33184, 34038, 34596, 37332, 37944, 45384, 46128, 49011, 49776, 50592, 51057, 51894, 52704, 55998, 56916, 58621, 60512, 64294, 65348, 68076, 69192, 74664, 75888, 90768, 92256, 96441, 98022, 99552, 102114, 103788, 111996, 113832, 117242, 128588, 130696, 136152, 138384, 147033, 149328, 151776, 175863, 181536, 192882, 196044, 204228, 207576, 223992, 227664, 234484, 257176, 261392, 272304, 276768, 289323, 294066, 298656, 351726, 385764, 392088, 408456, 415152, 441099, 447984, 455328, 468968, 514352, 522784, 527589, 544608, 578646, 588132, 703452, 771528, 784176, 816912, 830304, 867969, 882198, 895968, 937936, 996557, 1028704, 1055178, 1157292, 1176264, 1406904, 1543056, 1568352, 1582767, 1633824, 1735938, 1764396, 1875872, 1993114, 2110356, 2314584, 2352528, 2813808, 2989671, 3086112, 3165534, 3471876, 3528792, 3986228, 4220712, 4629168, 4705056, 5627616, 5979342, 6331068, 6943752, 7057584, 7972456, 8441424, 8969013, 9258336, 11958684, 12662136, 13887504, 14115168, 15944912, 16882848, 17938026, 23917368, 25324272, 26907039, 27775008, 31889824, 35876052, 47834736, 50648544, 53814078, 71752104, 95669472, 107628156, 143504208, 215256312, 287008416, 430512624, 861025248]

約数ペア:

[(1, 861025248), (2, 430512624), (3, 287008416), (4, 215256312), (6, 143504208), (8, 107628156), (9, 95669472), (12, 71752104), (16, 53814078), (17, 50648544), (18, 47834736), (24, 35876052), (27, 31889824), (31, 27775008), (32, 26907039), (34, 25324272), (36, 23917368), (48, 17938026), (51, 16882848), (54, 15944912), (61, 14115168), (62, 13887504), (68, 12662136), (72, 11958684), (93, 9258336), (96, 8969013), (102, 8441424), (108, 7972456), (122, 7057584), (124, 6943752), (136, 6331068), (144, 5979342), (153, 5627616), (183, 4705056), (186, 4629168), (204, 4220712), (216, 3986228), (244, 3528792), (248, 3471876), (272, 3165534), (279, 3086112), (288, 2989671), (306, 2813808), (366, 2352528), (372, 2314584), (408, 2110356), (432, 1993114), (459, 1875872), (488, 1764396), (496, 1735938), (527, 1633824), (544, 1582767), (549, 1568352), (558, 1543056), (612, 1406904), (732, 1176264), (744, 1157292), (816, 1055178), (837, 1028704), (864, 996557), (918, 937936), (961, 895968), (976, 882198), (992, 867969), (1037, 830304), (1054, 816912), (1098, 784176), (1116, 771528), (1224, 703452), (1464, 588132), (1488, 578646), (1581, 544608), (1632, 527589), (1647, 522784), (1674, 514352), (1836, 468968), (1891, 455328), (1922, 447984), (1952, 441099), (2074, 415152), (2108, 408456), (2196, 392088), (2232, 385764), (2448, 351726), (2883, 298656), (2928, 294066), (2976, 289323), (3111, 276768), (3162, 272304), (3294, 261392), (3348, 257176), (3672, 234484), (3782, 227664), (3844, 223992), (4148, 207576), (4216, 204228), (4392, 196044), (4464, 192882), (4743, 181536), (4896, 175863), (5673, 151776), (5766, 149328), (5856, 147033), (6222, 138384), (6324, 136152), (6588, 130696), (6696, 128588), (7344, 117242), (7564, 113832), (7688, 111996), (8296, 103788), (8432, 102114), (8649, 99552), (8784, 98022), (8928, 96441), (9333, 92256), (9486, 90768), (11346, 75888), (11532, 74664), (12444, 69192), (12648, 68076), (13176, 65348), (13392, 64294), (14229, 60512), (14688, 58621), (15128, 56916), (15376, 55998), (16337, 52704), (16592, 51894), (16864, 51057), (17019, 50592), (17298, 49776), (17568, 49011), (18666, 46128), (18972, 45384), (22692, 37944), (23064, 37332), (24888, 34596), (25296, 34038), (25947, 33184), (26352, 32674), (26784, 32147), (27999, 30752), (28458, 30256)]