260545456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2719}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 519073920

約数和(自身を除く): 258528464

約数列:

[1, 2, 4, 8, 16, 53, 106, 113, 212, 226, 424, 452, 848, 904, 1808, 2719, 5438, 5989, 10876, 11978, 21752, 23956, 43504, 47912, 95824, 144107, 288214, 307247, 576428, 614494, 1152856, 1228988, 2305712, 2457976, 4915952, 16284091, 32568182, 65136364, 130272728, 260545456]

約数ペア:

[(1, 260545456), (2, 130272728), (4, 65136364), (8, 32568182), (16, 16284091), (53, 4915952), (106, 2457976), (113, 2305712), (212, 1228988), (226, 1152856), (424, 614494), (452, 576428), (848, 307247), (904, 288214), (1808, 144107), (2719, 95824), (5438, 47912), (5989, 43504), (10876, 23956), (11978, 21752)]