423502016

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15497}}^1$

素因数の和:15577

約数の個数: 56

約数和(自身を含む): 976250016

約数和(自身を除く): 552748000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 15497, 27328, 30994, 61988, 108479, 123976, 216958, 247952, 433916, 495904, 867832, 945317, 991808, 1735664, 1890634, 3471328, 3781268, 6617219, 6942656, 7562536, 13234438, 15125072, 26468876, 30250144, 52937752, 60500288, 105875504, 211751008, 423502016]

約数ペア:

[(1, 423502016), (2, 211751008), (4, 105875504), (7, 60500288), (8, 52937752), (14, 30250144), (16, 26468876), (28, 15125072), (32, 13234438), (56, 7562536), (61, 6942656), (64, 6617219), (112, 3781268), (122, 3471328), (224, 1890634), (244, 1735664), (427, 991808), (448, 945317), (488, 867832), (854, 495904), (976, 433916), (1708, 247952), (1952, 216958), (3416, 123976), (3904, 108479), (6832, 61988), (13664, 30994), (15497, 27328)]