1248416672258

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1\times {\mathrm{1291}}^1$

素因数の和:3303

約数の個数: 64

約数和(自身を含む): 2172609008640

約数和(自身を除く): 924192336382

約数列:

[1, 2, 7, 14, 83, 166, 581, 661, 1162, 1259, 1291, 1322, 2518, 2582, 4627, 8813, 9037, 9254, 17626, 18074, 54863, 104497, 107153, 109726, 208994, 214306, 384041, 731479, 750071, 768082, 832199, 853351, 1462958, 1500142, 1625369, 1664398, 1706702, 3250738, 5825393, 5973457, 11377583, 11650786, 11946914, 22755166, 69072517, 70828133, 134905627, 138145034, 141656266, 269811254, 483507619, 495796931, 944339389, 967015238, 991593862, 1074368909, 1888678778, 2148737818, 7520582363, 15041164726, 89172619447, 178345238894, 624208336129, 1248416672258]

約数ペア:

[(1, 1248416672258), (2, 624208336129), (7, 178345238894), (14, 89172619447), (83, 15041164726), (166, 7520582363), (581, 2148737818), (661, 1888678778), (1162, 1074368909), (1259, 991593862), (1291, 967015238), (1322, 944339389), (2518, 495796931), (2582, 483507619), (4627, 269811254), (8813, 141656266), (9037, 138145034), (9254, 134905627), (17626, 70828133), (18074, 69072517), (54863, 22755166), (104497, 11946914), (107153, 11650786), (109726, 11377583), (208994, 5973457), (214306, 5825393), (384041, 3250738), (731479, 1706702), (750071, 1664398), (768082, 1625369), (832199, 1500142), (853351, 1462958)]