339984736

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 108

約数和(自身を含む): 843784452

約数和(自身を除く): 503799716

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 1183, 1274, 1283, 1352, 1456, 1568, 2366, 2548, 2566, 2704, 2912, 4732, 5096, 5132, 5408, 8281, 8981, 9464, 10192, 10264, 16562, 16679, 17962, 18928, 20384, 20528, 33124, 33358, 35924, 37856, 41056, 62867, 66248, 66716, 71848, 116753, 125734, 132496, 133432, 143696, 216827, 233506, 251468, 264992, 266864, 287392, 433654, 467012, 502936, 533728, 817271, 867308, 934024, 1005872, 1517789, 1634542, 1734616, 1868048, 2011744, 3035578, 3269084, 3469232, 3736096, 6071156, 6538168, 6938464, 10624523, 12142312, 13076336, 21249046, 24284624, 26152672, 42498092, 48569248, 84996184, 169992368, 339984736]

約数ペア:

[(1, 339984736), (2, 169992368), (4, 84996184), (7, 48569248), (8, 42498092), (13, 26152672), (14, 24284624), (16, 21249046), (26, 13076336), (28, 12142312), (32, 10624523), (49, 6938464), (52, 6538168), (56, 6071156), (91, 3736096), (98, 3469232), (104, 3269084), (112, 3035578), (169, 2011744), (182, 1868048), (196, 1734616), (208, 1634542), (224, 1517789), (338, 1005872), (364, 934024), (392, 867308), (416, 817271), (637, 533728), (676, 502936), (728, 467012), (784, 433654), (1183, 287392), (1274, 266864), (1283, 264992), (1352, 251468), (1456, 233506), (1568, 216827), (2366, 143696), (2548, 133432), (2566, 132496), (2704, 125734), (2912, 116753), (4732, 71848), (5096, 66716), (5132, 66248), (5408, 62867), (8281, 41056), (8981, 37856), (9464, 35924), (10192, 33358), (10264, 33124), (16562, 20528), (16679, 20384), (17962, 18928)]