637909992

素因数分解:

$2^3\times 3^6\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1342

約数の個数: 112

約数和(自身を含む): 1814926500

約数和(自身を除く): 1177016508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 243, 267, 324, 356, 486, 534, 648, 712, 729, 801, 972, 1068, 1229, 1458, 1602, 1944, 2136, 2403, 2458, 2916, 3204, 3687, 4806, 4916, 5832, 6408, 7209, 7374, 9612, 9832, 11061, 14418, 14748, 19224, 21627, 22122, 28836, 29496, 33183, 43254, 44244, 57672, 64881, 66366, 86508, 88488, 99549, 109381, 129762, 132732, 173016, 199098, 218762, 259524, 265464, 298647, 328143, 398196, 437524, 519048, 597294, 656286, 796392, 875048, 895941, 984429, 1194588, 1312572, 1791882, 1968858, 2389176, 2625144, 2953287, 3583764, 3937716, 5906574, 7167528, 7875432, 8859861, 11813148, 17719722, 23626296, 26579583, 35439444, 53159166, 70878888, 79738749, 106318332, 159477498, 212636664, 318954996, 637909992]

約数ペア:

[(1, 637909992), (2, 318954996), (3, 212636664), (4, 159477498), (6, 106318332), (8, 79738749), (9, 70878888), (12, 53159166), (18, 35439444), (24, 26579583), (27, 23626296), (36, 17719722), (54, 11813148), (72, 8859861), (81, 7875432), (89, 7167528), (108, 5906574), (162, 3937716), (178, 3583764), (216, 2953287), (243, 2625144), (267, 2389176), (324, 1968858), (356, 1791882), (486, 1312572), (534, 1194588), (648, 984429), (712, 895941), (729, 875048), (801, 796392), (972, 656286), (1068, 597294), (1229, 519048), (1458, 437524), (1602, 398196), (1944, 328143), (2136, 298647), (2403, 265464), (2458, 259524), (2916, 218762), (3204, 199098), (3687, 173016), (4806, 132732), (4916, 129762), (5832, 109381), (6408, 99549), (7209, 88488), (7374, 86508), (9612, 66366), (9832, 64881), (11061, 57672), (14418, 44244), (14748, 43254), (19224, 33183), (21627, 29496), (22122, 28836)]