2431158128

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 5620501872

約数和(自身を除く): 3189343744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 107, 112, 146, 196, 214, 292, 392, 397, 428, 511, 584, 749, 784, 794, 856, 1022, 1168, 1498, 1588, 1712, 2044, 2779, 2996, 3176, 3577, 4088, 5243, 5558, 5992, 6352, 7154, 7811, 8176, 10486, 11116, 11984, 14308, 15622, 19453, 20972, 22232, 28616, 28981, 31244, 38906, 41944, 42479, 44464, 54677, 57232, 57962, 62488, 77812, 83888, 84958, 109354, 115924, 124976, 155624, 169916, 202867, 218708, 231848, 297353, 311248, 339832, 382739, 405734, 437416, 463696, 594706, 679664, 765478, 811468, 874832, 1189412, 1420069, 1530956, 1622936, 2081471, 2378824, 2840138, 3061912, 3100967, 3245872, 4162942, 4757648, 5680276, 6123824, 6201934, 8325884, 11360552, 12403868, 16651768, 21706769, 22721104, 24807736, 33303536, 43413538, 49615472, 86827076, 151947383, 173654152, 303894766, 347308304, 607789532, 1215579064, 2431158128]

約数ペア:

[(1, 2431158128), (2, 1215579064), (4, 607789532), (7, 347308304), (8, 303894766), (14, 173654152), (16, 151947383), (28, 86827076), (49, 49615472), (56, 43413538), (73, 33303536), (98, 24807736), (107, 22721104), (112, 21706769), (146, 16651768), (196, 12403868), (214, 11360552), (292, 8325884), (392, 6201934), (397, 6123824), (428, 5680276), (511, 4757648), (584, 4162942), (749, 3245872), (784, 3100967), (794, 3061912), (856, 2840138), (1022, 2378824), (1168, 2081471), (1498, 1622936), (1588, 1530956), (1712, 1420069), (2044, 1189412), (2779, 874832), (2996, 811468), (3176, 765478), (3577, 679664), (4088, 594706), (5243, 463696), (5558, 437416), (5992, 405734), (6352, 382739), (7154, 339832), (7811, 311248), (8176, 297353), (10486, 231848), (11116, 218708), (11984, 202867), (14308, 169916), (15622, 155624), (19453, 124976), (20972, 115924), (22232, 109354), (28616, 84958), (28981, 83888), (31244, 77812), (38906, 62488), (41944, 57962), (42479, 57232), (44464, 54677)]