454909428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1241210880

約数和(自身を除く): 786301452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 73, 87, 94, 116, 127, 141, 146, 174, 188, 219, 254, 261, 282, 292, 348, 381, 423, 438, 508, 522, 564, 657, 762, 846, 876, 1044, 1143, 1314, 1363, 1524, 1692, 2117, 2286, 2628, 2726, 3431, 3683, 4089, 4234, 4572, 5452, 5969, 6351, 6862, 7366, 8178, 8468, 9271, 10293, 11049, 11938, 12267, 12702, 13724, 14732, 16356, 17907, 18542, 19053, 20586, 22098, 23876, 24534, 25404, 27813, 30879, 33147, 35814, 37084, 38106, 41172, 44196, 49068, 53721, 55626, 61758, 66294, 71628, 76212, 83439, 99499, 107442, 111252, 123516, 132588, 166878, 173101, 198998, 214884, 268859, 298497, 333756, 346202, 397996, 435737, 519303, 537718, 596994, 692404, 806577, 871474, 895491, 1038606, 1075436, 1193988, 1307211, 1557909, 1613154, 1742948, 1790982, 2077212, 2419731, 2614422, 3115818, 3226308, 3581964, 3921633, 4839462, 5228844, 6231636, 7843266, 9678924, 12636373, 15686532, 25272746, 37909119, 50545492, 75818238, 113727357, 151636476, 227454714, 454909428]

約数ペア:

[(1, 454909428), (2, 227454714), (3, 151636476), (4, 113727357), (6, 75818238), (9, 50545492), (12, 37909119), (18, 25272746), (29, 15686532), (36, 12636373), (47, 9678924), (58, 7843266), (73, 6231636), (87, 5228844), (94, 4839462), (116, 3921633), (127, 3581964), (141, 3226308), (146, 3115818), (174, 2614422), (188, 2419731), (219, 2077212), (254, 1790982), (261, 1742948), (282, 1613154), (292, 1557909), (348, 1307211), (381, 1193988), (423, 1075436), (438, 1038606), (508, 895491), (522, 871474), (564, 806577), (657, 692404), (762, 596994), (846, 537718), (876, 519303), (1044, 435737), (1143, 397996), (1314, 346202), (1363, 333756), (1524, 298497), (1692, 268859), (2117, 214884), (2286, 198998), (2628, 173101), (2726, 166878), (3431, 132588), (3683, 123516), (4089, 111252), (4234, 107442), (4572, 99499), (5452, 83439), (5969, 76212), (6351, 71628), (6862, 66294), (7366, 61758), (8178, 55626), (8468, 53721), (9271, 49068), (10293, 44196), (11049, 41172), (11938, 38106), (12267, 37084), (12702, 35814), (13724, 33147), (14732, 30879), (16356, 27813), (17907, 25404), (18542, 24534), (19053, 23876), (20586, 22098)]