636701257724

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2634001}}^1$

素因数の和:2634198

約数の個数: 48

約数和(自身を含む): 1300986267840

約数和(自身を除く): 664285010116

約数列:

[1, 2, 4, 7, 14, 28, 89, 97, 178, 194, 356, 388, 623, 679, 1246, 1358, 2492, 2716, 8633, 17266, 34532, 60431, 120862, 241724, 2634001, 5268002, 10536004, 18438007, 36876014, 73752028, 234426089, 255498097, 468852178, 510996194, 937704356, 1021992388, 1640982623, 1788486679, 3281965246, 3576973358, 6563930492, 7153946716, 22739330633, 45478661266, 90957322532, 159175314431, 318350628862, 636701257724]

約数ペア:

[(1, 636701257724), (2, 318350628862), (4, 159175314431), (7, 90957322532), (14, 45478661266), (28, 22739330633), (89, 7153946716), (97, 6563930492), (178, 3576973358), (194, 3281965246), (356, 1788486679), (388, 1640982623), (623, 1021992388), (679, 937704356), (1246, 510996194), (1358, 468852178), (2492, 255498097), (2716, 234426089), (8633, 73752028), (17266, 36876014), (34532, 18438007), (60431, 10536004), (120862, 5268002), (241724, 2634001)]