668225376

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2833}}^1$

素因数の和:2875

約数の個数: 240

約数和(自身を含む): 2419601184

約数和(自身を除く): 1751375808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2833, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 5666, 6048, 6552, 7371, 8424, 8499, 8736, 9072, 9828, 11232, 11332, 13104, 14742, 16848, 16998, 18144, 19656, 19831, 22664, 25497, 26208, 29484, 33696, 33996, 36829, 39312, 39662, 45328, 50994, 58968, 59493, 67992, 73658, 76491, 78624, 79324, 90656, 101988, 110487, 117936, 118986, 135984, 147316, 152982, 158648, 178479, 203976, 220974, 229473, 235872, 237972, 257803, 271968, 294632, 305964, 317296, 331461, 356958, 407952, 441948, 458946, 475944, 515606, 535437, 589264, 611928, 634592, 662922, 713916, 773409, 815904, 883896, 917892, 951888, 994383, 1031212, 1070874, 1178528, 1223856, 1325844, 1427832, 1546818, 1606311, 1767792, 1835784, 1903776, 1988766, 2062424, 2141748, 2320227, 2447712, 2651688, 2855664, 2983149, 3093636, 3212622, 3535584, 3671568, 3977532, 4124848, 4283496, 4640454, 5303376, 5711328, 5966298, 6187272, 6425244, 6960681, 7343136, 7955064, 8249696, 8566992, 9280908, 10606752, 11932596, 12374544, 12850488, 13921362, 15910128, 17133984, 18561816, 20882043, 23865192, 24749088, 25700976, 27842724, 31820256, 37123632, 41764086, 47730384, 51401952, 55685448, 74247264, 83528172, 95460768, 111370896, 167056344, 222741792, 334112688, 668225376]

約数ペア:

[(1, 668225376), (2, 334112688), (3, 222741792), (4, 167056344), (6, 111370896), (7, 95460768), (8, 83528172), (9, 74247264), (12, 55685448), (13, 51401952), (14, 47730384), (16, 41764086), (18, 37123632), (21, 31820256), (24, 27842724), (26, 25700976), (27, 24749088), (28, 23865192), (32, 20882043), (36, 18561816), (39, 17133984), (42, 15910128), (48, 13921362), (52, 12850488), (54, 12374544), (56, 11932596), (63, 10606752), (72, 9280908), (78, 8566992), (81, 8249696), (84, 7955064), (91, 7343136), (96, 6960681), (104, 6425244), (108, 6187272), (112, 5966298), (117, 5711328), (126, 5303376), (144, 4640454), (156, 4283496), (162, 4124848), (168, 3977532), (182, 3671568), (189, 3535584), (208, 3212622), (216, 3093636), (224, 2983149), (234, 2855664), (252, 2651688), (273, 2447712), (288, 2320227), (312, 2141748), (324, 2062424), (336, 1988766), (351, 1903776), (364, 1835784), (378, 1767792), (416, 1606311), (432, 1546818), (468, 1427832), (504, 1325844), (546, 1223856), (567, 1178528), (624, 1070874), (648, 1031212), (672, 994383), (702, 951888), (728, 917892), (756, 883896), (819, 815904), (864, 773409), (936, 713916), (1008, 662922), (1053, 634592), (1092, 611928), (1134, 589264), (1248, 535437), (1296, 515606), (1404, 475944), (1456, 458946), (1512, 441948), (1638, 407952), (1872, 356958), (2016, 331461), (2106, 317296), (2184, 305964), (2268, 294632), (2457, 271968), (2592, 257803), (2808, 237972), (2833, 235872), (2912, 229473), (3024, 220974), (3276, 203976), (3744, 178479), (4212, 158648), (4368, 152982), (4536, 147316), (4914, 135984), (5616, 118986), (5666, 117936), (6048, 110487), (6552, 101988), (7371, 90656), (8424, 79324), (8499, 78624), (8736, 76491), (9072, 73658), (9828, 67992), (11232, 59493), (11332, 58968), (13104, 50994), (14742, 45328), (16848, 39662), (16998, 39312), (18144, 36829), (19656, 33996), (19831, 33696), (22664, 29484), (25497, 26208)]