259443184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 685956096

約数和(自身を除く): 426512912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 97, 104, 112, 143, 154, 167, 176, 182, 194, 208, 286, 308, 334, 364, 388, 572, 616, 668, 679, 728, 776, 1001, 1067, 1144, 1169, 1232, 1261, 1336, 1358, 1456, 1552, 1837, 2002, 2134, 2171, 2288, 2338, 2522, 2672, 2716, 3674, 4004, 4268, 4342, 4676, 5044, 5432, 7348, 7469, 8008, 8536, 8684, 8827, 9352, 10088, 10864, 12859, 13871, 14696, 14938, 15197, 16016, 16199, 17072, 17368, 17654, 18704, 20176, 23881, 25718, 27742, 29392, 29876, 30394, 32398, 34736, 35308, 47762, 51436, 55484, 59752, 60788, 64796, 70616, 95524, 97097, 102872, 110968, 113393, 119504, 121576, 129592, 141232, 167167, 178189, 191048, 194194, 205744, 210587, 221936, 226786, 243152, 259184, 334334, 356378, 382096, 388388, 421174, 453572, 668668, 712756, 776776, 842348, 907144, 1247323, 1337336, 1425512, 1474109, 1553552, 1684696, 1814288, 2316457, 2494646, 2674672, 2851024, 2948218, 3369392, 4632914, 4989292, 5896436, 9265828, 9978584, 11792872, 16215199, 18531656, 19957168, 23585744, 32430398, 37063312, 64860796, 129721592, 259443184]

約数ペア:

[(1, 259443184), (2, 129721592), (4, 64860796), (7, 37063312), (8, 32430398), (11, 23585744), (13, 19957168), (14, 18531656), (16, 16215199), (22, 11792872), (26, 9978584), (28, 9265828), (44, 5896436), (52, 4989292), (56, 4632914), (77, 3369392), (88, 2948218), (91, 2851024), (97, 2674672), (104, 2494646), (112, 2316457), (143, 1814288), (154, 1684696), (167, 1553552), (176, 1474109), (182, 1425512), (194, 1337336), (208, 1247323), (286, 907144), (308, 842348), (334, 776776), (364, 712756), (388, 668668), (572, 453572), (616, 421174), (668, 388388), (679, 382096), (728, 356378), (776, 334334), (1001, 259184), (1067, 243152), (1144, 226786), (1169, 221936), (1232, 210587), (1261, 205744), (1336, 194194), (1358, 191048), (1456, 178189), (1552, 167167), (1837, 141232), (2002, 129592), (2134, 121576), (2171, 119504), (2288, 113393), (2338, 110968), (2522, 102872), (2672, 97097), (2716, 95524), (3674, 70616), (4004, 64796), (4268, 60788), (4342, 59752), (4676, 55484), (5044, 51436), (5432, 47762), (7348, 35308), (7469, 34736), (8008, 32398), (8536, 30394), (8684, 29876), (8827, 29392), (9352, 27742), (10088, 25718), (10864, 23881), (12859, 20176), (13871, 18704), (14696, 17654), (14938, 17368), (15197, 17072), (16016, 16199)]