2687448528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 8150478336

約数和(自身を除く): 5463029808

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, 212, 222, 248, 279, 296, 307, 318, 333, 372, 424, 444, 477, 496, 558, 592, 614, 636, 666, 744, 848, 888, 921, 954, 1116, 1147, 1228, 1272, 1332, 1488, 1643, 1776, 1842, 1908, 1961, 2232, 2294, 2456, 2544, 2664, 2763, 3286, 3441, 3684, 3816, 3922, 4464, 4588, 4912, 4929, 5328, 5526, 5883, 6572, 6882, 7368, 7632, 7844, 9176, 9517, 9858, 10323, 11052, 11359, 11766, 13144, 13764, 14736, 14787, 15688, 16271, 17649, 18352, 19034, 19716, 20646, 22104, 22718, 23532, 26288, 27528, 28551, 29574, 31376, 32542, 34077, 35298, 38068, 39432, 41292, 44208, 45436, 47064, 48813, 55056, 57102, 59148, 60791, 65084, 68154, 70596, 76136, 78864, 82584, 85653, 90872, 94128, 97626, 102231, 114204, 118296, 121582, 130168, 136308, 141192, 146439, 152272, 165168, 171306, 181744, 182373, 195252, 204462, 228408, 236592, 243164, 260336, 272616, 282384, 292878, 342612, 352129, 364746, 390504, 408924, 456816, 486328, 504401, 545232, 547119, 585756, 602027, 685224, 704258, 729492, 781008, 817848, 972656, 1008802, 1056387, 1094238, 1171512, 1204054, 1370448, 1408516, 1458984, 1513203, 1635696, 1806081, 2017604, 2112774, 2188476, 2343024, 2408108, 2817032, 2917968, 3026406, 3169161, 3612162, 4035208, 4225548, 4376952, 4539609, 4816216, 5418243, 5634064, 6052812, 6338322, 7224324, 8070416, 8451096, 8753904, 9079218, 9632432, 10836486, 12105624, 12676644, 14448648, 16902192, 18158436, 18662837, 21672972, 24211248, 25353288, 28897296, 36316872, 37325674, 43345944, 50706576, 55988511, 72633744, 74651348, 86691888, 111977022, 149302696, 167965533, 223954044, 298605392, 335931066, 447908088, 671862132, 895816176, 1343724264, 2687448528]

約数ペア:

[(1, 2687448528), (2, 1343724264), (3, 895816176), (4, 671862132), (6, 447908088), (8, 335931066), (9, 298605392), (12, 223954044), (16, 167965533), (18, 149302696), (24, 111977022), (31, 86691888), (36, 74651348), (37, 72633744), (48, 55988511), (53, 50706576), (62, 43345944), (72, 37325674), (74, 36316872), (93, 28897296), (106, 25353288), (111, 24211248), (124, 21672972), (144, 18662837), (148, 18158436), (159, 16902192), (186, 14448648), (212, 12676644), (222, 12105624), (248, 10836486), (279, 9632432), (296, 9079218), (307, 8753904), (318, 8451096), (333, 8070416), (372, 7224324), (424, 6338322), (444, 6052812), (477, 5634064), (496, 5418243), (558, 4816216), (592, 4539609), (614, 4376952), (636, 4225548), (666, 4035208), (744, 3612162), (848, 3169161), (888, 3026406), (921, 2917968), (954, 2817032), (1116, 2408108), (1147, 2343024), (1228, 2188476), (1272, 2112774), (1332, 2017604), (1488, 1806081), (1643, 1635696), (1776, 1513203), (1842, 1458984), (1908, 1408516), (1961, 1370448), (2232, 1204054), (2294, 1171512), (2456, 1094238), (2544, 1056387), (2664, 1008802), (2763, 972656), (3286, 817848), (3441, 781008), (3684, 729492), (3816, 704258), (3922, 685224), (4464, 602027), (4588, 585756), (4912, 547119), (4929, 545232), (5328, 504401), (5526, 486328), (5883, 456816), (6572, 408924), (6882, 390504), (7368, 364746), (7632, 352129), (7844, 342612), (9176, 292878), (9517, 282384), (9858, 272616), (10323, 260336), (11052, 243164), (11359, 236592), (11766, 228408), (13144, 204462), (13764, 195252), (14736, 182373), (14787, 181744), (15688, 171306), (16271, 165168), (17649, 152272), (18352, 146439), (19034, 141192), (19716, 136308), (20646, 130168), (22104, 121582), (22718, 118296), (23532, 114204), (26288, 102231), (27528, 97626), (28551, 94128), (29574, 90872), (31376, 85653), (32542, 82584), (34077, 78864), (35298, 76136), (38068, 70596), (39432, 68154), (41292, 65084), (44208, 60791), (45436, 59148), (47064, 57102), (48813, 55056)]