648374272

素因数分解:

$2^{11}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 1651104000

約数和(自身を除く): 1002729728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 71, 91, 98, 104, 112, 128, 142, 182, 196, 208, 224, 256, 284, 343, 364, 392, 416, 448, 497, 512, 568, 637, 686, 728, 784, 832, 896, 923, 994, 1024, 1136, 1274, 1372, 1456, 1568, 1664, 1792, 1846, 1988, 2048, 2272, 2548, 2744, 2912, 3136, 3328, 3479, 3584, 3692, 3976, 4459, 4544, 5096, 5488, 5824, 6272, 6461, 6656, 6958, 7168, 7384, 7952, 8918, 9088, 10192, 10976, 11648, 12544, 12922, 13312, 13916, 14336, 14768, 15904, 17836, 18176, 20384, 21952, 23296, 24353, 25088, 25844, 26624, 27832, 29536, 31808, 35672, 36352, 40768, 43904, 45227, 46592, 48706, 50176, 51688, 55664, 59072, 63616, 71344, 72704, 81536, 87808, 90454, 93184, 97412, 100352, 103376, 111328, 118144, 127232, 142688, 145408, 163072, 175616, 180908, 186368, 194824, 206752, 222656, 236288, 254464, 285376, 316589, 326144, 351232, 361816, 389648, 413504, 445312, 472576, 508928, 570752, 633178, 652288, 702464, 723632, 779296, 827008, 890624, 945152, 1017856, 1141504, 1266356, 1304576, 1447264, 1558592, 1654016, 1781248, 1890304, 2283008, 2532712, 2894528, 3117184, 3308032, 3562496, 4566016, 5065424, 5789056, 6234368, 6616064, 7124992, 9132032, 10130848, 11578112, 12468736, 13232128, 20261696, 23156224, 24937472, 40523392, 46312448, 49874944, 81046784, 92624896, 162093568, 324187136, 648374272]

約数ペア:

[(1, 648374272), (2, 324187136), (4, 162093568), (7, 92624896), (8, 81046784), (13, 49874944), (14, 46312448), (16, 40523392), (26, 24937472), (28, 23156224), (32, 20261696), (49, 13232128), (52, 12468736), (56, 11578112), (64, 10130848), (71, 9132032), (91, 7124992), (98, 6616064), (104, 6234368), (112, 5789056), (128, 5065424), (142, 4566016), (182, 3562496), (196, 3308032), (208, 3117184), (224, 2894528), (256, 2532712), (284, 2283008), (343, 1890304), (364, 1781248), (392, 1654016), (416, 1558592), (448, 1447264), (497, 1304576), (512, 1266356), (568, 1141504), (637, 1017856), (686, 945152), (728, 890624), (784, 827008), (832, 779296), (896, 723632), (923, 702464), (994, 652288), (1024, 633178), (1136, 570752), (1274, 508928), (1372, 472576), (1456, 445312), (1568, 413504), (1664, 389648), (1792, 361816), (1846, 351232), (1988, 326144), (2048, 316589), (2272, 285376), (2548, 254464), (2744, 236288), (2912, 222656), (3136, 206752), (3328, 194824), (3479, 186368), (3584, 180908), (3692, 175616), (3976, 163072), (4459, 145408), (4544, 142688), (5096, 127232), (5488, 118144), (5824, 111328), (6272, 103376), (6461, 100352), (6656, 97412), (6958, 93184), (7168, 90454), (7384, 87808), (7952, 81536), (8918, 72704), (9088, 71344), (10192, 63616), (10976, 59072), (11648, 55664), (12544, 51688), (12922, 50176), (13312, 48706), (13916, 46592), (14336, 45227), (14768, 43904), (15904, 40768), (17836, 36352), (18176, 35672), (20384, 31808), (21952, 29536), (23296, 27832), (24353, 26624), (25088, 25844)]