1243342016

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45497}}^1$

素因数の和:45577

約数の個数: 56

約数和(自身を含む): 2866010016

約数和(自身を除く): 1622668000

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, 27328, 45497, 90994, 181988, 318479, 363976, 636958, 727952, 1273916, 1455904, 2547832, 2775317, 2911808, 5095664, 5550634, 10191328, 11101268, 19427219, 20382656, 22202536, 38854438, 44405072, 77708876, 88810144, 155417752, 177620288, 310835504, 621671008, 1243342016]

約数ペア:

[(1, 1243342016), (2, 621671008), (4, 310835504), (7, 177620288), (8, 155417752), (14, 88810144), (16, 77708876), (28, 44405072), (32, 38854438), (56, 22202536), (61, 20382656), (64, 19427219), (112, 11101268), (122, 10191328), (224, 5550634), (244, 5095664), (427, 2911808), (448, 2775317), (488, 2547832), (854, 1455904), (976, 1273916), (1708, 727952), (1952, 636958), (3416, 363976), (3904, 318479), (6832, 181988), (13664, 90994), (27328, 45497)]