1260832384

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 2950819200

約数和(自身を除く): 1689986816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 97, 112, 128, 163, 178, 194, 224, 326, 356, 388, 448, 623, 652, 679, 712, 776, 896, 1141, 1246, 1304, 1358, 1424, 1552, 2282, 2492, 2608, 2716, 2848, 3104, 4564, 4984, 5216, 5432, 5696, 6208, 8633, 9128, 9968, 10432, 10864, 11392, 12416, 14507, 15811, 17266, 18256, 19936, 20864, 21728, 29014, 31622, 34532, 36512, 39872, 43456, 58028, 60431, 63244, 69064, 73024, 79744, 86912, 101549, 110677, 116056, 120862, 126488, 138128, 146048, 203098, 221354, 232112, 241724, 252976, 276256, 406196, 442708, 464224, 483448, 505952, 552512, 812392, 885416, 928448, 966896, 1011904, 1105024, 1407179, 1624784, 1770832, 1856896, 1933792, 2023808, 2814358, 3249568, 3541664, 3867584, 5628716, 6499136, 7083328, 7735168, 9850253, 11257432, 12998272, 14166656, 19700506, 22514864, 39401012, 45029728, 78802024, 90059456, 157604048, 180118912, 315208096, 630416192, 1260832384]

約数ペア:

[(1, 1260832384), (2, 630416192), (4, 315208096), (7, 180118912), (8, 157604048), (14, 90059456), (16, 78802024), (28, 45029728), (32, 39401012), (56, 22514864), (64, 19700506), (89, 14166656), (97, 12998272), (112, 11257432), (128, 9850253), (163, 7735168), (178, 7083328), (194, 6499136), (224, 5628716), (326, 3867584), (356, 3541664), (388, 3249568), (448, 2814358), (623, 2023808), (652, 1933792), (679, 1856896), (712, 1770832), (776, 1624784), (896, 1407179), (1141, 1105024), (1246, 1011904), (1304, 966896), (1358, 928448), (1424, 885416), (1552, 812392), (2282, 552512), (2492, 505952), (2608, 483448), (2716, 464224), (2848, 442708), (3104, 406196), (4564, 276256), (4984, 252976), (5216, 241724), (5432, 232112), (5696, 221354), (6208, 203098), (8633, 146048), (9128, 138128), (9968, 126488), (10432, 120862), (10864, 116056), (11392, 110677), (12416, 101549), (14507, 86912), (15811, 79744), (17266, 73024), (18256, 69064), (19936, 63244), (20864, 60431), (21728, 58028), (29014, 43456), (31622, 39872), (34532, 36512)]