1381166238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 2991997440

約数和(自身を除く): 1610831202

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 563, 613, 667, 1126, 1226, 1334, 1689, 1839, 2001, 3378, 3678, 4002, 12949, 14099, 16327, 17777, 25898, 28198, 32654, 35554, 38847, 42297, 48981, 53331, 77694, 84594, 97962, 106662, 345119, 375521, 408871, 690238, 751042, 817742, 1035357, 1126563, 1226613, 2070714, 2253126, 2453226, 7937737, 10008451, 15875474, 20016902, 23813211, 30025353, 47626422, 60050706, 230194373, 460388746, 690583119, 1381166238]

約数ペア:

[(1, 1381166238), (2, 690583119), (3, 460388746), (6, 230194373), (23, 60050706), (29, 47626422), (46, 30025353), (58, 23813211), (69, 20016902), (87, 15875474), (138, 10008451), (174, 7937737), (563, 2453226), (613, 2253126), (667, 2070714), (1126, 1226613), (1226, 1126563), (1334, 1035357), (1689, 817742), (1839, 751042), (2001, 690238), (3378, 408871), (3678, 375521), (4002, 345119), (12949, 106662), (14099, 97962), (16327, 84594), (17777, 77694), (25898, 53331), (28198, 48981), (32654, 42297), (35554, 38847)]