330421504

素因数分解:

$2^8\times 7^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 794707200

約数和(自身を除く): 464285696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 71, 98, 106, 112, 128, 142, 196, 212, 224, 256, 284, 343, 371, 392, 424, 448, 497, 568, 686, 742, 784, 848, 896, 994, 1136, 1372, 1484, 1568, 1696, 1792, 1988, 2272, 2597, 2744, 2968, 3136, 3392, 3479, 3763, 3976, 4544, 5194, 5488, 5936, 6272, 6784, 6958, 7526, 7952, 9088, 10388, 10976, 11872, 12544, 13568, 13916, 15052, 15904, 18176, 18179, 20776, 21952, 23744, 24353, 26341, 27832, 30104, 31808, 36358, 41552, 43904, 47488, 48706, 52682, 55664, 60208, 63616, 72716, 83104, 87808, 94976, 97412, 105364, 111328, 120416, 127232, 145432, 166208, 184387, 194824, 210728, 222656, 240832, 290864, 332416, 368774, 389648, 421456, 445312, 481664, 581728, 664832, 737548, 779296, 842912, 890624, 963328, 1163456, 1290709, 1475096, 1558592, 1685824, 2326912, 2581418, 2950192, 3117184, 3371648, 4653824, 5162836, 5900384, 6234368, 6743296, 10325672, 11800768, 20651344, 23601536, 41302688, 47203072, 82605376, 165210752, 330421504]

約数ペア:

[(1, 330421504), (2, 165210752), (4, 82605376), (7, 47203072), (8, 41302688), (14, 23601536), (16, 20651344), (28, 11800768), (32, 10325672), (49, 6743296), (53, 6234368), (56, 5900384), (64, 5162836), (71, 4653824), (98, 3371648), (106, 3117184), (112, 2950192), (128, 2581418), (142, 2326912), (196, 1685824), (212, 1558592), (224, 1475096), (256, 1290709), (284, 1163456), (343, 963328), (371, 890624), (392, 842912), (424, 779296), (448, 737548), (497, 664832), (568, 581728), (686, 481664), (742, 445312), (784, 421456), (848, 389648), (896, 368774), (994, 332416), (1136, 290864), (1372, 240832), (1484, 222656), (1568, 210728), (1696, 194824), (1792, 184387), (1988, 166208), (2272, 145432), (2597, 127232), (2744, 120416), (2968, 111328), (3136, 105364), (3392, 97412), (3479, 94976), (3763, 87808), (3976, 83104), (4544, 72716), (5194, 63616), (5488, 60208), (5936, 55664), (6272, 52682), (6784, 48706), (6958, 47488), (7526, 43904), (7952, 41552), (9088, 36358), (10388, 31808), (10976, 30104), (11872, 27832), (12544, 26341), (13568, 24353), (13916, 23744), (15052, 21952), (15904, 20776), (18176, 18179)]