289656144

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 843321024

約数和(自身を除く): 553664880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 71, 72, 82, 123, 142, 144, 164, 213, 246, 284, 328, 369, 426, 492, 568, 639, 656, 691, 738, 852, 984, 1136, 1278, 1382, 1476, 1704, 1968, 2073, 2556, 2764, 2911, 2952, 3408, 4146, 5112, 5528, 5822, 5904, 6219, 8292, 8733, 10224, 11056, 11644, 12438, 16584, 17466, 23288, 24876, 26199, 28331, 33168, 34932, 46576, 49061, 49752, 52398, 56662, 69864, 84993, 98122, 99504, 104796, 113324, 139728, 147183, 169986, 196244, 209592, 226648, 254979, 294366, 339972, 392488, 419184, 441549, 453296, 509958, 588732, 679944, 784976, 883098, 1019916, 1177464, 1359888, 1766196, 2011501, 2039832, 2354928, 3532392, 4023002, 4079664, 6034503, 7064784, 8046004, 12069006, 16092008, 18103509, 24138012, 32184016, 36207018, 48276024, 72414036, 96552048, 144828072, 289656144]

約数ペア:

[(1, 289656144), (2, 144828072), (3, 96552048), (4, 72414036), (6, 48276024), (8, 36207018), (9, 32184016), (12, 24138012), (16, 18103509), (18, 16092008), (24, 12069006), (36, 8046004), (41, 7064784), (48, 6034503), (71, 4079664), (72, 4023002), (82, 3532392), (123, 2354928), (142, 2039832), (144, 2011501), (164, 1766196), (213, 1359888), (246, 1177464), (284, 1019916), (328, 883098), (369, 784976), (426, 679944), (492, 588732), (568, 509958), (639, 453296), (656, 441549), (691, 419184), (738, 392488), (852, 339972), (984, 294366), (1136, 254979), (1278, 226648), (1382, 209592), (1476, 196244), (1704, 169986), (1968, 147183), (2073, 139728), (2556, 113324), (2764, 104796), (2911, 99504), (2952, 98122), (3408, 84993), (4146, 69864), (5112, 56662), (5528, 52398), (5822, 49752), (5904, 49061), (6219, 46576), (8292, 34932), (8733, 33168), (10224, 28331), (11056, 26199), (11644, 24876), (12438, 23288), (16584, 17466)]