2089685248

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 5003712000

約数和(自身を除く): 2914026752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 79, 112, 116, 128, 158, 203, 224, 232, 256, 316, 406, 448, 464, 509, 553, 632, 812, 896, 928, 1018, 1106, 1264, 1624, 1792, 1856, 2036, 2212, 2291, 2528, 3248, 3563, 3712, 4072, 4424, 4582, 5056, 6496, 7126, 7424, 8144, 8848, 9164, 10112, 12992, 14252, 14761, 16037, 16288, 17696, 18328, 20224, 25984, 28504, 29522, 32074, 32576, 35392, 36656, 40211, 51968, 57008, 59044, 64148, 65152, 70784, 73312, 80422, 103327, 114016, 118088, 128296, 130304, 141568, 146624, 160844, 206654, 228032, 236176, 256592, 281477, 293248, 321688, 413308, 456064, 472352, 513184, 562954, 586496, 643376, 826616, 912128, 944704, 1026368, 1125908, 1166119, 1286752, 1653232, 1889408, 2052736, 2251816, 2332238, 2573504, 3306464, 3778816, 4105472, 4503632, 4664476, 5147008, 6612928, 8162833, 9007264, 9328952, 10294016, 13225856, 16325666, 18014528, 18657904, 26451712, 32651332, 36029056, 37315808, 65302664, 72058112, 74631616, 130605328, 149263232, 261210656, 298526464, 522421312, 1044842624, 2089685248]

約数ペア:

[(1, 2089685248), (2, 1044842624), (4, 522421312), (7, 298526464), (8, 261210656), (14, 149263232), (16, 130605328), (28, 74631616), (29, 72058112), (32, 65302664), (56, 37315808), (58, 36029056), (64, 32651332), (79, 26451712), (112, 18657904), (116, 18014528), (128, 16325666), (158, 13225856), (203, 10294016), (224, 9328952), (232, 9007264), (256, 8162833), (316, 6612928), (406, 5147008), (448, 4664476), (464, 4503632), (509, 4105472), (553, 3778816), (632, 3306464), (812, 2573504), (896, 2332238), (928, 2251816), (1018, 2052736), (1106, 1889408), (1264, 1653232), (1624, 1286752), (1792, 1166119), (1856, 1125908), (2036, 1026368), (2212, 944704), (2291, 912128), (2528, 826616), (3248, 643376), (3563, 586496), (3712, 562954), (4072, 513184), (4424, 472352), (4582, 456064), (5056, 413308), (6496, 321688), (7126, 293248), (7424, 281477), (8144, 256592), (8848, 236176), (9164, 228032), (10112, 206654), (12992, 160844), (14252, 146624), (14761, 141568), (16037, 130304), (16288, 128296), (17696, 118088), (18328, 114016), (20224, 103327), (25984, 80422), (28504, 73312), (29522, 70784), (32074, 65152), (32576, 64148), (35392, 59044), (36656, 57008), (40211, 51968)]