1668277072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4091}}^1$

素因数の和:4448

約数の個数: 80

約数和(自身を含む): 4043026944

約数和(自身を除く): 2374749872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 331, 616, 662, 1232, 1324, 2317, 2648, 3641, 4091, 4634, 5296, 7282, 8182, 9268, 14564, 16364, 18536, 25487, 28637, 29128, 32728, 37072, 45001, 50974, 57274, 58256, 65456, 90002, 101948, 114548, 180004, 203896, 229096, 315007, 360008, 407792, 458192, 630014, 720016, 1260028, 1354121, 2520056, 2708242, 5040112, 5416484, 9478847, 10832968, 14895331, 18957694, 21665936, 29790662, 37915388, 59581324, 75830776, 104267317, 119162648, 151661552, 208534634, 238325296, 417069268, 834138536, 1668277072]

約数ペア:

[(1, 1668277072), (2, 834138536), (4, 417069268), (7, 238325296), (8, 208534634), (11, 151661552), (14, 119162648), (16, 104267317), (22, 75830776), (28, 59581324), (44, 37915388), (56, 29790662), (77, 21665936), (88, 18957694), (112, 14895331), (154, 10832968), (176, 9478847), (308, 5416484), (331, 5040112), (616, 2708242), (662, 2520056), (1232, 1354121), (1324, 1260028), (2317, 720016), (2648, 630014), (3641, 458192), (4091, 407792), (4634, 360008), (5296, 315007), (7282, 229096), (8182, 203896), (9268, 180004), (14564, 114548), (16364, 101948), (18536, 90002), (25487, 65456), (28637, 58256), (29128, 57274), (32728, 50974), (37072, 45001)]