449609888

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 1168473600

約数和(自身を除く): 718863712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 137, 161, 182, 184, 196, 208, 224, 274, 299, 322, 343, 364, 368, 392, 416, 548, 598, 637, 644, 686, 728, 736, 784, 959, 1096, 1127, 1196, 1274, 1288, 1372, 1456, 1568, 1781, 1918, 2093, 2192, 2254, 2392, 2548, 2576, 2744, 2912, 3151, 3562, 3836, 4186, 4384, 4459, 4508, 4784, 5096, 5152, 5488, 6302, 6713, 7124, 7672, 7889, 8372, 8918, 9016, 9568, 10192, 10976, 12467, 12604, 13426, 14248, 14651, 15344, 15778, 16744, 17836, 18032, 20384, 22057, 24934, 25208, 26852, 28496, 29302, 30688, 31556, 33488, 35672, 36064, 40963, 44114, 46991, 49868, 50416, 53704, 56992, 58604, 63112, 66976, 71344, 81926, 87269, 88228, 93982, 99736, 100832, 102557, 107408, 117208, 126224, 142688, 154399, 163852, 174538, 176456, 187964, 199472, 205114, 214816, 234416, 252448, 286741, 308798, 327704, 349076, 352912, 375928, 398944, 410228, 468832, 573482, 610883, 617596, 655408, 698152, 705824, 751856, 820456, 1080793, 1146964, 1221766, 1235192, 1310816, 1396304, 1503712, 1640912, 2007187, 2161586, 2293928, 2443532, 2470384, 2792608, 3281824, 4014374, 4323172, 4587856, 4887064, 4940768, 8028748, 8646344, 9175712, 9774128, 14050309, 16057496, 17292688, 19548256, 28100618, 32114992, 34585376, 56201236, 64229984, 112402472, 224804944, 449609888]

約数ペア:

[(1, 449609888), (2, 224804944), (4, 112402472), (7, 64229984), (8, 56201236), (13, 34585376), (14, 32114992), (16, 28100618), (23, 19548256), (26, 17292688), (28, 16057496), (32, 14050309), (46, 9774128), (49, 9175712), (52, 8646344), (56, 8028748), (91, 4940768), (92, 4887064), (98, 4587856), (104, 4323172), (112, 4014374), (137, 3281824), (161, 2792608), (182, 2470384), (184, 2443532), (196, 2293928), (208, 2161586), (224, 2007187), (274, 1640912), (299, 1503712), (322, 1396304), (343, 1310816), (364, 1235192), (368, 1221766), (392, 1146964), (416, 1080793), (548, 820456), (598, 751856), (637, 705824), (644, 698152), (686, 655408), (728, 617596), (736, 610883), (784, 573482), (959, 468832), (1096, 410228), (1127, 398944), (1196, 375928), (1274, 352912), (1288, 349076), (1372, 327704), (1456, 308798), (1568, 286741), (1781, 252448), (1918, 234416), (2093, 214816), (2192, 205114), (2254, 199472), (2392, 187964), (2548, 176456), (2576, 174538), (2744, 163852), (2912, 154399), (3151, 142688), (3562, 126224), (3836, 117208), (4186, 107408), (4384, 102557), (4459, 100832), (4508, 99736), (4784, 93982), (5096, 88228), (5152, 87269), (5488, 81926), (6302, 71344), (6713, 66976), (7124, 63112), (7672, 58604), (7889, 56992), (8372, 53704), (8918, 50416), (9016, 49868), (9568, 46991), (10192, 44114), (10976, 40963), (12467, 36064), (12604, 35672), (13426, 33488), (14248, 31556), (14651, 30688), (15344, 29302), (15778, 28496), (16744, 26852), (17836, 25208), (18032, 24934), (20384, 22057)]