281675072

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11863}}^1$

素因数の和:11935

約数の個数: 56

約数和(自身を含む): 650906496

約数和(自身を除く): 369231424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 11863, 11872, 23726, 23744, 47452, 83041, 94904, 166082, 189808, 332164, 379616, 628739, 664328, 759232, 1257478, 1328656, 2514956, 2657312, 4401173, 5029912, 5314624, 8802346, 10059824, 17604692, 20119648, 35209384, 40239296, 70418768, 140837536, 281675072]

約数ペア:

[(1, 281675072), (2, 140837536), (4, 70418768), (7, 40239296), (8, 35209384), (14, 20119648), (16, 17604692), (28, 10059824), (32, 8802346), (53, 5314624), (56, 5029912), (64, 4401173), (106, 2657312), (112, 2514956), (212, 1328656), (224, 1257478), (371, 759232), (424, 664328), (448, 628739), (742, 379616), (848, 332164), (1484, 189808), (1696, 166082), (2968, 94904), (3392, 83041), (5936, 47452), (11863, 23744), (11872, 23726)]