645638112

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{45751}}^1$

素因数の和:45781

約数の個数: 108

約数和(自身を含む): 2135840616

約数和(自身を除く): 1490202504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 45751, 91502, 137253, 183004, 274506, 320257, 366008, 411759, 549012, 640514, 732016, 823518, 960771, 1098024, 1281028, 1464032, 1647036, 1921542, 2196048, 2241799, 2562056, 2882313, 3294072, 3843084, 4392096, 4483598, 5124112, 5764626, 6588144, 6725397, 7686168, 8967196, 10248224, 11529252, 13176288, 13450794, 15372336, 17934392, 20176191, 23058504, 26901588, 30744672, 35868784, 40352382, 46117008, 53803176, 71737568, 80704764, 92234016, 107606352, 161409528, 215212704, 322819056, 645638112]

約数ペア:

[(1, 645638112), (2, 322819056), (3, 215212704), (4, 161409528), (6, 107606352), (7, 92234016), (8, 80704764), (9, 71737568), (12, 53803176), (14, 46117008), (16, 40352382), (18, 35868784), (21, 30744672), (24, 26901588), (28, 23058504), (32, 20176191), (36, 17934392), (42, 15372336), (48, 13450794), (49, 13176288), (56, 11529252), (63, 10248224), (72, 8967196), (84, 7686168), (96, 6725397), (98, 6588144), (112, 5764626), (126, 5124112), (144, 4483598), (147, 4392096), (168, 3843084), (196, 3294072), (224, 2882313), (252, 2562056), (288, 2241799), (294, 2196048), (336, 1921542), (392, 1647036), (441, 1464032), (504, 1281028), (588, 1098024), (672, 960771), (784, 823518), (882, 732016), (1008, 640514), (1176, 549012), (1568, 411759), (1764, 366008), (2016, 320257), (2352, 274506), (3528, 183004), (4704, 137253), (7056, 91502), (14112, 45751)]