1618448616

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 4443660000

約数和(自身を除く): 2825211384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 421, 428, 499, 642, 842, 856, 963, 998, 1263, 1284, 1497, 1684, 1926, 1996, 2526, 2568, 2994, 3368, 3789, 3852, 3992, 4491, 5052, 5988, 7578, 7704, 8982, 10104, 11976, 15156, 17964, 30312, 35928, 45047, 53393, 90094, 106786, 135141, 160179, 180188, 210079, 213572, 270282, 320358, 360376, 405423, 420158, 427144, 480537, 540564, 630237, 640716, 810846, 840316, 961074, 1081128, 1260474, 1281432, 1621692, 1680632, 1890711, 1922148, 2520948, 3243384, 3781422, 3844296, 5041896, 7562844, 15125688, 22478453, 44956906, 67435359, 89913812, 134870718, 179827624, 202306077, 269741436, 404612154, 539482872, 809224308, 1618448616]

約数ペア:

[(1, 1618448616), (2, 809224308), (3, 539482872), (4, 404612154), (6, 269741436), (8, 202306077), (9, 179827624), (12, 134870718), (18, 89913812), (24, 67435359), (36, 44956906), (72, 22478453), (107, 15125688), (214, 7562844), (321, 5041896), (421, 3844296), (428, 3781422), (499, 3243384), (642, 2520948), (842, 1922148), (856, 1890711), (963, 1680632), (998, 1621692), (1263, 1281432), (1284, 1260474), (1497, 1081128), (1684, 961074), (1926, 840316), (1996, 810846), (2526, 640716), (2568, 630237), (2994, 540564), (3368, 480537), (3789, 427144), (3852, 420158), (3992, 405423), (4491, 360376), (5052, 320358), (5988, 270282), (7578, 213572), (7704, 210079), (8982, 180188), (10104, 160179), (11976, 135141), (15156, 106786), (17964, 90094), (30312, 53393), (35928, 45047)]