1400354816

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 3472035840

約数和(自身を除く): 2071681024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 137, 161, 184, 217, 224, 248, 256, 274, 322, 368, 434, 448, 496, 512, 548, 644, 713, 736, 868, 896, 959, 992, 1024, 1096, 1288, 1426, 1472, 1736, 1792, 1918, 1984, 2048, 2192, 2576, 2852, 2944, 3151, 3472, 3584, 3836, 3968, 4247, 4384, 4991, 5152, 5704, 5888, 6302, 6944, 7168, 7672, 7936, 8494, 8768, 9982, 10304, 11408, 11776, 12604, 13888, 14336, 15344, 15872, 16988, 17536, 19964, 20608, 22057, 22816, 23552, 25208, 27776, 29729, 30688, 31744, 33976, 35072, 39928, 41216, 44114, 45632, 47104, 50416, 55552, 59458, 61376, 63488, 67952, 70144, 79856, 82432, 88228, 91264, 97681, 100832, 111104, 118916, 122752, 135904, 140288, 159712, 164864, 176456, 182528, 195362, 201664, 222208, 237832, 245504, 271808, 280576, 319424, 329728, 352912, 365056, 390724, 403328, 444416, 475664, 491008, 543616, 638848, 683767, 705824, 730112, 781448, 806656, 951328, 982016, 1087232, 1277696, 1367534, 1411648, 1460224, 1562896, 1613312, 1902656, 1964032, 2174464, 2555392, 2735068, 2823296, 3125792, 3226624, 3805312, 4348928, 5110784, 5470136, 5646592, 6251584, 6453248, 7610624, 8697856, 10221568, 10940272, 11293184, 12503168, 15221248, 21880544, 22586368, 25006336, 30442496, 43761088, 45172736, 50012672, 60884992, 87522176, 100025344, 175044352, 200050688, 350088704, 700177408, 1400354816]

約数ペア:

[(1, 1400354816), (2, 700177408), (4, 350088704), (7, 200050688), (8, 175044352), (14, 100025344), (16, 87522176), (23, 60884992), (28, 50012672), (31, 45172736), (32, 43761088), (46, 30442496), (56, 25006336), (62, 22586368), (64, 21880544), (92, 15221248), (112, 12503168), (124, 11293184), (128, 10940272), (137, 10221568), (161, 8697856), (184, 7610624), (217, 6453248), (224, 6251584), (248, 5646592), (256, 5470136), (274, 5110784), (322, 4348928), (368, 3805312), (434, 3226624), (448, 3125792), (496, 2823296), (512, 2735068), (548, 2555392), (644, 2174464), (713, 1964032), (736, 1902656), (868, 1613312), (896, 1562896), (959, 1460224), (992, 1411648), (1024, 1367534), (1096, 1277696), (1288, 1087232), (1426, 982016), (1472, 951328), (1736, 806656), (1792, 781448), (1918, 730112), (1984, 705824), (2048, 683767), (2192, 638848), (2576, 543616), (2852, 491008), (2944, 475664), (3151, 444416), (3472, 403328), (3584, 390724), (3836, 365056), (3968, 352912), (4247, 329728), (4384, 319424), (4991, 280576), (5152, 271808), (5704, 245504), (5888, 237832), (6302, 222208), (6944, 201664), (7168, 195362), (7672, 182528), (7936, 176456), (8494, 164864), (8768, 159712), (9982, 140288), (10304, 135904), (11408, 122752), (11776, 118916), (12604, 111104), (13888, 100832), (14336, 97681), (15344, 91264), (15872, 88228), (16988, 82432), (17536, 79856), (19964, 70144), (20608, 67952), (22057, 63488), (22816, 61376), (23552, 59458), (25208, 55552), (27776, 50416), (29729, 47104), (30688, 45632), (31744, 44114), (33976, 41216), (35072, 39928)]