261202877184

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1\times {\mathrm{10321}}^1$

素因数の和:11434

約数の個数: 144

約数和(自身を含む): 718350424064

約数和(自身を除く): 457147546880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1063, 1488, 1984, 2126, 2976, 3189, 3968, 4252, 5952, 6378, 7936, 8504, 10321, 11904, 12756, 17008, 20642, 23808, 25512, 30963, 32953, 34016, 41284, 51024, 61926, 65906, 68032, 82568, 98859, 102048, 123852, 131812, 136064, 165136, 197718, 204096, 247704, 263624, 272128, 319951, 330272, 395436, 408192, 495408, 527248, 639902, 660544, 790872, 816384, 959853, 990816, 1054496, 1279804, 1321088, 1581744, 1919706, 1981632, 2108992, 2559608, 2642176, 3163488, 3839412, 3963264, 4217984, 5119216, 6326976, 7678824, 7926528, 8435968, 10238432, 10971223, 12653952, 15357648, 20476864, 21942446, 25307904, 30715296, 32913669, 40953728, 43884892, 61430592, 65827338, 81907456, 87769784, 122861184, 131654676, 175539568, 245722368, 263309352, 340107913, 351079136, 526618704, 680215826, 702158272, 1020323739, 1053237408, 1360431652, 1404316544, 2040647478, 2106474816, 2720863304, 2808633088, 4081294956, 4212949632, 5441726608, 8162589912, 8425899264, 10883453216, 16325179824, 21766906432, 32650359648, 43533812864, 65300719296, 87067625728, 130601438592, 261202877184]

約数ペア:

[(1, 261202877184), (2, 130601438592), (3, 87067625728), (4, 65300719296), (6, 43533812864), (8, 32650359648), (12, 21766906432), (16, 16325179824), (24, 10883453216), (31, 8425899264), (32, 8162589912), (48, 5441726608), (62, 4212949632), (64, 4081294956), (93, 2808633088), (96, 2720863304), (124, 2106474816), (128, 2040647478), (186, 1404316544), (192, 1360431652), (248, 1053237408), (256, 1020323739), (372, 702158272), (384, 680215826), (496, 526618704), (744, 351079136), (768, 340107913), (992, 263309352), (1063, 245722368), (1488, 175539568), (1984, 131654676), (2126, 122861184), (2976, 87769784), (3189, 81907456), (3968, 65827338), (4252, 61430592), (5952, 43884892), (6378, 40953728), (7936, 32913669), (8504, 30715296), (10321, 25307904), (11904, 21942446), (12756, 20476864), (17008, 15357648), (20642, 12653952), (23808, 10971223), (25512, 10238432), (30963, 8435968), (32953, 7926528), (34016, 7678824), (41284, 6326976), (51024, 5119216), (61926, 4217984), (65906, 3963264), (68032, 3839412), (82568, 3163488), (98859, 2642176), (102048, 2559608), (123852, 2108992), (131812, 1981632), (136064, 1919706), (165136, 1581744), (197718, 1321088), (204096, 1279804), (247704, 1054496), (263624, 990816), (272128, 959853), (319951, 816384), (330272, 790872), (395436, 660544), (408192, 639902), (495408, 527248)]