494329472

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 1285885440

約数和(自身を除く): 791555968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 37, 52, 56, 62, 64, 74, 91, 104, 112, 124, 128, 148, 182, 208, 217, 224, 248, 259, 296, 364, 403, 416, 434, 448, 481, 496, 518, 592, 728, 806, 832, 868, 896, 962, 992, 1036, 1147, 1184, 1369, 1456, 1612, 1664, 1736, 1924, 1984, 2072, 2294, 2368, 2738, 2821, 2912, 3224, 3367, 3472, 3848, 3968, 4144, 4588, 4736, 5476, 5642, 5824, 6448, 6734, 6944, 7696, 8029, 8288, 9176, 9583, 10952, 11284, 11648, 12896, 13468, 13888, 14911, 15392, 16058, 16576, 17797, 18352, 19166, 21904, 22568, 25792, 26936, 27776, 29822, 30784, 32116, 33152, 35594, 36704, 38332, 42439, 43808, 45136, 51584, 53872, 59644, 61568, 64232, 71188, 73408, 76664, 84878, 87616, 90272, 104377, 107744, 119288, 124579, 128464, 142376, 146816, 153328, 169756, 175232, 180544, 208754, 215488, 238576, 249158, 256928, 284752, 297073, 306656, 339512, 361088, 417508, 430976, 477152, 498316, 513856, 551707, 569504, 594146, 613312, 679024, 835016, 954304, 996632, 1027712, 1103414, 1139008, 1188292, 1226624, 1358048, 1670032, 1908608, 1993264, 2206828, 2278016, 2376584, 2716096, 3340064, 3861949, 3986528, 4413656, 4753168, 5432192, 6680128, 7723898, 7973056, 8827312, 9506336, 13360256, 15447796, 15946112, 17654624, 19012672, 30895592, 35309248, 38025344, 61791184, 70618496, 123582368, 247164736, 494329472]

約数ペア:

[(1, 494329472), (2, 247164736), (4, 123582368), (7, 70618496), (8, 61791184), (13, 38025344), (14, 35309248), (16, 30895592), (26, 19012672), (28, 17654624), (31, 15946112), (32, 15447796), (37, 13360256), (52, 9506336), (56, 8827312), (62, 7973056), (64, 7723898), (74, 6680128), (91, 5432192), (104, 4753168), (112, 4413656), (124, 3986528), (128, 3861949), (148, 3340064), (182, 2716096), (208, 2376584), (217, 2278016), (224, 2206828), (248, 1993264), (259, 1908608), (296, 1670032), (364, 1358048), (403, 1226624), (416, 1188292), (434, 1139008), (448, 1103414), (481, 1027712), (496, 996632), (518, 954304), (592, 835016), (728, 679024), (806, 613312), (832, 594146), (868, 569504), (896, 551707), (962, 513856), (992, 498316), (1036, 477152), (1147, 430976), (1184, 417508), (1369, 361088), (1456, 339512), (1612, 306656), (1664, 297073), (1736, 284752), (1924, 256928), (1984, 249158), (2072, 238576), (2294, 215488), (2368, 208754), (2738, 180544), (2821, 175232), (2912, 169756), (3224, 153328), (3367, 146816), (3472, 142376), (3848, 128464), (3968, 124579), (4144, 119288), (4588, 107744), (4736, 104377), (5476, 90272), (5642, 87616), (5824, 84878), (6448, 76664), (6734, 73408), (6944, 71188), (7696, 64232), (8029, 61568), (8288, 59644), (9176, 53872), (9583, 51584), (10952, 45136), (11284, 43808), (11648, 42439), (12896, 38332), (13468, 36704), (13888, 35594), (14911, 33152), (15392, 32116), (16058, 30784), (16576, 29822), (17797, 27776), (18352, 26936), (19166, 25792), (21904, 22568)]