1689705536

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:1051

約数の個数: 56

約数和(自身を含む): 3394252800

約数和(自身を除く): 1704547264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 449, 463, 508, 898, 926, 1016, 1796, 1852, 2032, 3592, 3704, 4064, 7184, 7408, 8128, 14368, 14816, 28736, 29632, 57023, 58801, 114046, 117602, 207887, 228092, 235204, 415774, 456184, 470408, 831548, 912368, 940816, 1663096, 1824736, 1881632, 3326192, 3649472, 3763264, 6652384, 13304768, 26401649, 52803298, 105606596, 211213192, 422426384, 844852768, 1689705536]

約数ペア:

[(1, 1689705536), (2, 844852768), (4, 422426384), (8, 211213192), (16, 105606596), (32, 52803298), (64, 26401649), (127, 13304768), (254, 6652384), (449, 3763264), (463, 3649472), (508, 3326192), (898, 1881632), (926, 1824736), (1016, 1663096), (1796, 940816), (1852, 912368), (2032, 831548), (3592, 470408), (3704, 456184), (4064, 415774), (7184, 235204), (7408, 228092), (8128, 207887), (14368, 117602), (14816, 114046), (28736, 58801), (29632, 57023)]