1689503472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 5133742848

約数和(自身を除く): 3444239376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 53, 62, 72, 74, 93, 106, 111, 124, 144, 148, 159, 186, 193, 212, 222, 248, 279, 296, 318, 333, 372, 386, 424, 444, 477, 496, 558, 579, 592, 636, 666, 744, 772, 848, 888, 954, 1116, 1147, 1158, 1272, 1332, 1488, 1544, 1643, 1737, 1776, 1908, 1961, 2232, 2294, 2316, 2544, 2664, 3088, 3286, 3441, 3474, 3816, 3922, 4464, 4588, 4632, 4929, 5328, 5883, 5983, 6572, 6882, 6948, 7141, 7632, 7844, 9176, 9264, 9858, 10229, 10323, 11766, 11966, 13144, 13764, 13896, 14282, 14787, 15688, 17649, 17949, 18352, 19716, 20458, 20646, 21423, 23532, 23932, 26288, 27528, 27792, 28564, 29574, 30687, 31376, 35298, 35898, 39432, 40916, 41292, 42846, 47064, 47864, 53847, 55056, 57128, 59148, 60791, 61374, 64269, 70596, 71796, 78864, 81832, 82584, 85692, 92061, 94128, 95728, 107694, 114256, 118296, 121582, 122748, 128538, 141192, 143592, 163664, 165168, 171384, 182373, 184122, 215388, 221371, 236592, 243164, 245496, 257076, 282384, 287184, 317099, 342768, 364746, 368244, 378473, 430776, 442742, 486328, 490992, 514152, 547119, 634198, 664113, 729492, 736488, 756946, 861552, 885484, 951297, 972656, 1028304, 1094238, 1135419, 1268396, 1328226, 1458984, 1472976, 1513892, 1770968, 1902594, 1992339, 2188476, 2270838, 2536792, 2656452, 2853891, 2917968, 3027784, 3406257, 3541936, 3805188, 3984678, 4376952, 4541676, 5073584, 5312904, 5707782, 6055568, 6812514, 7610376, 7969356, 8753904, 9083352, 10625808, 11415564, 11732663, 13625028, 15220752, 15938712, 18166704, 22831128, 23465326, 27250056, 31877424, 35197989, 45662256, 46930652, 54500112, 70395978, 93861304, 105593967, 140791956, 187722608, 211187934, 281583912, 422375868, 563167824, 844751736, 1689503472]

約数ペア:

[(1, 1689503472), (2, 844751736), (3, 563167824), (4, 422375868), (6, 281583912), (8, 211187934), (9, 187722608), (12, 140791956), (16, 105593967), (18, 93861304), (24, 70395978), (31, 54500112), (36, 46930652), (37, 45662256), (48, 35197989), (53, 31877424), (62, 27250056), (72, 23465326), (74, 22831128), (93, 18166704), (106, 15938712), (111, 15220752), (124, 13625028), (144, 11732663), (148, 11415564), (159, 10625808), (186, 9083352), (193, 8753904), (212, 7969356), (222, 7610376), (248, 6812514), (279, 6055568), (296, 5707782), (318, 5312904), (333, 5073584), (372, 4541676), (386, 4376952), (424, 3984678), (444, 3805188), (477, 3541936), (496, 3406257), (558, 3027784), (579, 2917968), (592, 2853891), (636, 2656452), (666, 2536792), (744, 2270838), (772, 2188476), (848, 1992339), (888, 1902594), (954, 1770968), (1116, 1513892), (1147, 1472976), (1158, 1458984), (1272, 1328226), (1332, 1268396), (1488, 1135419), (1544, 1094238), (1643, 1028304), (1737, 972656), (1776, 951297), (1908, 885484), (1961, 861552), (2232, 756946), (2294, 736488), (2316, 729492), (2544, 664113), (2664, 634198), (3088, 547119), (3286, 514152), (3441, 490992), (3474, 486328), (3816, 442742), (3922, 430776), (4464, 378473), (4588, 368244), (4632, 364746), (4929, 342768), (5328, 317099), (5883, 287184), (5983, 282384), (6572, 257076), (6882, 245496), (6948, 243164), (7141, 236592), (7632, 221371), (7844, 215388), (9176, 184122), (9264, 182373), (9858, 171384), (10229, 165168), (10323, 163664), (11766, 143592), (11966, 141192), (13144, 128538), (13764, 122748), (13896, 121582), (14282, 118296), (14787, 114256), (15688, 107694), (17649, 95728), (17949, 94128), (18352, 92061), (19716, 85692), (20458, 82584), (20646, 81832), (21423, 78864), (23532, 71796), (23932, 70596), (26288, 64269), (27528, 61374), (27792, 60791), (28564, 59148), (29574, 57128), (30687, 55056), (31376, 53847), (35298, 47864), (35898, 47064), (39432, 42846), (40916, 41292)]