401290752

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 1149426432

約数和(自身を除く): 748135680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 256, 276, 296, 307, 368, 384, 444, 512, 552, 592, 614, 736, 768, 851, 888, 921, 1104, 1184, 1228, 1472, 1536, 1702, 1776, 1842, 2208, 2368, 2456, 2553, 2944, 3404, 3552, 3684, 4416, 4736, 4912, 5106, 5888, 6808, 7061, 7104, 7368, 8832, 9472, 9824, 10212, 11359, 11776, 13616, 14122, 14208, 14736, 17664, 18944, 19648, 20424, 21183, 22718, 27232, 28244, 28416, 29472, 34077, 35328, 39296, 40848, 42366, 45436, 54464, 56488, 56832, 58944, 68154, 78592, 81696, 84732, 90872, 108928, 112976, 117888, 136308, 157184, 163392, 169464, 181744, 217856, 225952, 235776, 261257, 272616, 326784, 338928, 363488, 435712, 451904, 471552, 522514, 545232, 653568, 677856, 726976, 783771, 903808, 1045028, 1090464, 1307136, 1355712, 1453952, 1567542, 1807616, 2090056, 2180928, 2711424, 2907904, 3135084, 3615232, 4180112, 4361856, 5422848, 5815808, 6270168, 8360224, 8723712, 10845696, 12540336, 16720448, 17447424, 25080672, 33440896, 50161344, 66881792, 100322688, 133763584, 200645376, 401290752]

約数ペア:

[(1, 401290752), (2, 200645376), (3, 133763584), (4, 100322688), (6, 66881792), (8, 50161344), (12, 33440896), (16, 25080672), (23, 17447424), (24, 16720448), (32, 12540336), (37, 10845696), (46, 8723712), (48, 8360224), (64, 6270168), (69, 5815808), (74, 5422848), (92, 4361856), (96, 4180112), (111, 3615232), (128, 3135084), (138, 2907904), (148, 2711424), (184, 2180928), (192, 2090056), (222, 1807616), (256, 1567542), (276, 1453952), (296, 1355712), (307, 1307136), (368, 1090464), (384, 1045028), (444, 903808), (512, 783771), (552, 726976), (592, 677856), (614, 653568), (736, 545232), (768, 522514), (851, 471552), (888, 451904), (921, 435712), (1104, 363488), (1184, 338928), (1228, 326784), (1472, 272616), (1536, 261257), (1702, 235776), (1776, 225952), (1842, 217856), (2208, 181744), (2368, 169464), (2456, 163392), (2553, 157184), (2944, 136308), (3404, 117888), (3552, 112976), (3684, 108928), (4416, 90872), (4736, 84732), (4912, 81696), (5106, 78592), (5888, 68154), (6808, 58944), (7061, 56832), (7104, 56488), (7368, 54464), (8832, 45436), (9472, 42366), (9824, 40848), (10212, 39296), (11359, 35328), (11776, 34077), (13616, 29472), (14122, 28416), (14208, 28244), (14736, 27232), (17664, 22718), (18944, 21183), (19648, 20424)]