2007650048

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 4478812800

約数和(自身を除く): 2471162752

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 58, 64, 76, 86, 116, 128, 152, 172, 232, 256, 304, 331, 344, 464, 551, 608, 662, 688, 817, 928, 1102, 1216, 1247, 1324, 1376, 1634, 1856, 2204, 2432, 2494, 2648, 2752, 3268, 3712, 4408, 4864, 4988, 5296, 5504, 6289, 6536, 7424, 8816, 9599, 9976, 10592, 11008, 12578, 13072, 14233, 17632, 19198, 19952, 21184, 23693, 25156, 26144, 28466, 35264, 38396, 39904, 42368, 47386, 50312, 52288, 56932, 70528, 76792, 79808, 84736, 94772, 100624, 104576, 113864, 141056, 153584, 159616, 182381, 189544, 201248, 209152, 227728, 270427, 307168, 319232, 364762, 379088, 402496, 412757, 455456, 540854, 614336, 729524, 758176, 804992, 825514, 910912, 1081708, 1228672, 1459048, 1516352, 1609984, 1651028, 1821824, 2163416, 2457344, 2918096, 3032704, 3302056, 3643648, 4326832, 5836192, 6065408, 6604112, 7842383, 8653664, 11672384, 13208224, 15684766, 17307328, 23344768, 26416448, 31369532, 34614656, 46689536, 52832896, 62739064, 69229312, 105665792, 125478128, 250956256, 501912512, 1003825024, 2007650048]

約数ペア:

[(1, 2007650048), (2, 1003825024), (4, 501912512), (8, 250956256), (16, 125478128), (19, 105665792), (29, 69229312), (32, 62739064), (38, 52832896), (43, 46689536), (58, 34614656), (64, 31369532), (76, 26416448), (86, 23344768), (116, 17307328), (128, 15684766), (152, 13208224), (172, 11672384), (232, 8653664), (256, 7842383), (304, 6604112), (331, 6065408), (344, 5836192), (464, 4326832), (551, 3643648), (608, 3302056), (662, 3032704), (688, 2918096), (817, 2457344), (928, 2163416), (1102, 1821824), (1216, 1651028), (1247, 1609984), (1324, 1516352), (1376, 1459048), (1634, 1228672), (1856, 1081708), (2204, 910912), (2432, 825514), (2494, 804992), (2648, 758176), (2752, 729524), (3268, 614336), (3712, 540854), (4408, 455456), (4864, 412757), (4988, 402496), (5296, 379088), (5504, 364762), (6289, 319232), (6536, 307168), (7424, 270427), (8816, 227728), (9599, 209152), (9976, 201248), (10592, 189544), (11008, 182381), (12578, 159616), (13072, 153584), (14233, 141056), (17632, 113864), (19198, 104576), (19952, 100624), (21184, 94772), (23693, 84736), (25156, 79808), (26144, 76792), (28466, 70528), (35264, 56932), (38396, 52288), (39904, 50312), (42368, 47386)]