260658496

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20063}}^1$

素因数の和:20111

約数の個数: 56

約数和(自身を含む): 611550720

約数和(自身を除く): 350892224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 20063, 40126, 80252, 140441, 160504, 280882, 321008, 561764, 581827, 642016, 1123528, 1163654, 1284032, 2247056, 2327308, 4072789, 4494112, 4654616, 8145578, 8988224, 9309232, 16291156, 18618464, 32582312, 37236928, 65164624, 130329248, 260658496]

約数ペア:

[(1, 260658496), (2, 130329248), (4, 65164624), (7, 37236928), (8, 32582312), (14, 18618464), (16, 16291156), (28, 9309232), (29, 8988224), (32, 8145578), (56, 4654616), (58, 4494112), (64, 4072789), (112, 2327308), (116, 2247056), (203, 1284032), (224, 1163654), (232, 1123528), (406, 642016), (448, 581827), (464, 561764), (812, 321008), (928, 280882), (1624, 160504), (1856, 140441), (3248, 80252), (6496, 40126), (12992, 20063)]