1272607024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 2703826944

約数和(自身を除く): 1431219920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 191, 206, 208, 311, 382, 412, 622, 764, 824, 1244, 1339, 1528, 1648, 2483, 2488, 2678, 3056, 4043, 4966, 4976, 5356, 8086, 9932, 10712, 16172, 19673, 19864, 21424, 32033, 32344, 39346, 39728, 59401, 64066, 64688, 78692, 118802, 128132, 157384, 237604, 255749, 256264, 314768, 416429, 475208, 511498, 512528, 772213, 832858, 950416, 1022996, 1544426, 1665716, 2045992, 3088852, 3331432, 4091984, 6118303, 6177704, 6662864, 12236606, 12355408, 24473212, 48946424, 79537939, 97892848, 159075878, 318151756, 636303512, 1272607024]

約数ペア:

[(1, 1272607024), (2, 636303512), (4, 318151756), (8, 159075878), (13, 97892848), (16, 79537939), (26, 48946424), (52, 24473212), (103, 12355408), (104, 12236606), (191, 6662864), (206, 6177704), (208, 6118303), (311, 4091984), (382, 3331432), (412, 3088852), (622, 2045992), (764, 1665716), (824, 1544426), (1244, 1022996), (1339, 950416), (1528, 832858), (1648, 772213), (2483, 512528), (2488, 511498), (2678, 475208), (3056, 416429), (4043, 314768), (4966, 256264), (4976, 255749), (5356, 237604), (8086, 157384), (9932, 128132), (10712, 118802), (16172, 78692), (19673, 64688), (19864, 64066), (21424, 59401), (32033, 39728), (32344, 39346)]