245195344

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 486222848

約数和(自身を除く): 241027504

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 1801, 2032, 3602, 7204, 8509, 14408, 17018, 28816, 34036, 68072, 120667, 136144, 228727, 241334, 457454, 482668, 914908, 965336, 1829816, 1930672, 3659632, 15324709, 30649418, 61298836, 122597672, 245195344]

約数ペア:

[(1, 245195344), (2, 122597672), (4, 61298836), (8, 30649418), (16, 15324709), (67, 3659632), (127, 1930672), (134, 1829816), (254, 965336), (268, 914908), (508, 482668), (536, 457454), (1016, 241334), (1072, 228727), (1801, 136144), (2032, 120667), (3602, 68072), (7204, 34036), (8509, 28816), (14408, 17018)]