245210496

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20647

約数の個数: 64

約数和(自身を含む): 672384000

約数和(自身を除く): 427173504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20599, 41198, 61797, 82396, 123594, 164792, 247188, 329584, 494376, 638569, 659168, 988752, 1277138, 1318336, 1915707, 1977504, 2554276, 2636672, 3831414, 3955008, 5108552, 7662828, 7910016, 10217104, 15325656, 20434208, 30651312, 40868416, 61302624, 81736832, 122605248, 245210496]

約数ペア:

[(1, 245210496), (2, 122605248), (3, 81736832), (4, 61302624), (6, 40868416), (8, 30651312), (12, 20434208), (16, 15325656), (24, 10217104), (31, 7910016), (32, 7662828), (48, 5108552), (62, 3955008), (64, 3831414), (93, 2636672), (96, 2554276), (124, 1977504), (128, 1915707), (186, 1318336), (192, 1277138), (248, 988752), (372, 659168), (384, 638569), (496, 494376), (744, 329584), (992, 247188), (1488, 164792), (1984, 123594), (2976, 82396), (3968, 61797), (5952, 41198), (11904, 20599)]