1861263072

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 5385940560

約数和(自身を除く): 3524677488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 211, 218, 281, 288, 327, 422, 436, 562, 633, 654, 843, 844, 872, 981, 1124, 1266, 1308, 1686, 1688, 1744, 1899, 1962, 2248, 2529, 2532, 2616, 3372, 3376, 3488, 3798, 3924, 4496, 5058, 5064, 5232, 6744, 6752, 7596, 7848, 8992, 10116, 10128, 10464, 13488, 15192, 15696, 20232, 20256, 22999, 26976, 30384, 30629, 31392, 40464, 45998, 59291, 60768, 61258, 68997, 80928, 91887, 91996, 118582, 122516, 137994, 177873, 183774, 183992, 206991, 237164, 245032, 275661, 275988, 355746, 367548, 367984, 413982, 474328, 490064, 533619, 551322, 551976, 711492, 735096, 735968, 827964, 948656, 980128, 1067238, 1102644, 1103952, 1422984, 1470192, 1655928, 1897312, 2134476, 2205288, 2207904, 2845968, 2940384, 3311856, 4268952, 4410576, 5691936, 6462719, 6623712, 8537904, 8821152, 12925438, 17075808, 19388157, 25850876, 38776314, 51701752, 58164471, 77552628, 103403504, 116328942, 155105256, 206807008, 232657884, 310210512, 465315768, 620421024, 930631536, 1861263072]

約数ペア:

[(1, 1861263072), (2, 930631536), (3, 620421024), (4, 465315768), (6, 310210512), (8, 232657884), (9, 206807008), (12, 155105256), (16, 116328942), (18, 103403504), (24, 77552628), (32, 58164471), (36, 51701752), (48, 38776314), (72, 25850876), (96, 19388157), (109, 17075808), (144, 12925438), (211, 8821152), (218, 8537904), (281, 6623712), (288, 6462719), (327, 5691936), (422, 4410576), (436, 4268952), (562, 3311856), (633, 2940384), (654, 2845968), (843, 2207904), (844, 2205288), (872, 2134476), (981, 1897312), (1124, 1655928), (1266, 1470192), (1308, 1422984), (1686, 1103952), (1688, 1102644), (1744, 1067238), (1899, 980128), (1962, 948656), (2248, 827964), (2529, 735968), (2532, 735096), (2616, 711492), (3372, 551976), (3376, 551322), (3488, 533619), (3798, 490064), (3924, 474328), (4496, 413982), (5058, 367984), (5064, 367548), (5232, 355746), (6744, 275988), (6752, 275661), (7596, 245032), (7848, 237164), (8992, 206991), (10116, 183992), (10128, 183774), (10464, 177873), (13488, 137994), (15192, 122516), (15696, 118582), (20232, 91996), (20256, 91887), (22999, 80928), (26976, 68997), (30384, 61258), (30629, 60768), (31392, 59291), (40464, 45998)]