1261919112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{7951}}^1$

素因数の和:8366

約数の個数: 64

約数和(自身を含む): 3349382400

約数和(自身を除く): 2087463288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 389, 408, 778, 1167, 1556, 2334, 3112, 4668, 6613, 7951, 9336, 13226, 15902, 19839, 23853, 26452, 31804, 39678, 47706, 52904, 63608, 79356, 95412, 135167, 158712, 190824, 270334, 405501, 540668, 811002, 1081336, 1622004, 3092939, 3244008, 6185878, 9278817, 12371756, 18557634, 24743512, 37115268, 52579963, 74230536, 105159926, 157739889, 210319852, 315479778, 420639704, 630959556, 1261919112]

約数ペア:

[(1, 1261919112), (2, 630959556), (3, 420639704), (4, 315479778), (6, 210319852), (8, 157739889), (12, 105159926), (17, 74230536), (24, 52579963), (34, 37115268), (51, 24743512), (68, 18557634), (102, 12371756), (136, 9278817), (204, 6185878), (389, 3244008), (408, 3092939), (778, 1622004), (1167, 1081336), (1556, 811002), (2334, 540668), (3112, 405501), (4668, 270334), (6613, 190824), (7951, 158712), (9336, 135167), (13226, 95412), (15902, 79356), (19839, 63608), (23853, 52904), (26452, 47706), (31804, 39678)]