726719088

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 1916646176

約数和(自身を除く): 1189927088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 157, 219, 292, 314, 438, 471, 584, 628, 876, 942, 1168, 1256, 1321, 1752, 1884, 2512, 2642, 3504, 3768, 3963, 5284, 7536, 7926, 10568, 11461, 15852, 21136, 22922, 31704, 34383, 45844, 63408, 68766, 91688, 96433, 137532, 183376, 192866, 207397, 275064, 289299, 385732, 414794, 550128, 578598, 622191, 771464, 829588, 1157196, 1244382, 1542928, 1659176, 2314392, 2488764, 3318352, 4628784, 4977528, 9955056, 15139981, 30279962, 45419943, 60559924, 90839886, 121119848, 181679772, 242239696, 363359544, 726719088]

約数ペア:

[(1, 726719088), (2, 363359544), (3, 242239696), (4, 181679772), (6, 121119848), (8, 90839886), (12, 60559924), (16, 45419943), (24, 30279962), (48, 15139981), (73, 9955056), (146, 4977528), (157, 4628784), (219, 3318352), (292, 2488764), (314, 2314392), (438, 1659176), (471, 1542928), (584, 1244382), (628, 1157196), (876, 829588), (942, 771464), (1168, 622191), (1256, 578598), (1321, 550128), (1752, 414794), (1884, 385732), (2512, 289299), (2642, 275064), (3504, 207397), (3768, 192866), (3963, 183376), (5284, 137532), (7536, 96433), (7926, 91688), (10568, 68766), (11461, 63408), (15852, 45844), (21136, 34383), (22922, 31704)]