687221056

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3307}}^1$

素因数の和:3527

約数の個数: 56

約数和(自身を含む): 1451920896

約数和(自身を除く): 764699840

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 191, 272, 382, 544, 764, 1088, 1528, 3056, 3247, 3307, 6112, 6494, 6614, 12224, 12988, 13228, 25976, 26456, 51952, 52912, 56219, 103904, 105824, 112438, 207808, 211648, 224876, 449752, 631637, 899504, 1263274, 1799008, 2526548, 3598016, 5053096, 10106192, 10737829, 20212384, 21475658, 40424768, 42951316, 85902632, 171805264, 343610528, 687221056]

約数ペア:

[(1, 687221056), (2, 343610528), (4, 171805264), (8, 85902632), (16, 42951316), (17, 40424768), (32, 21475658), (34, 20212384), (64, 10737829), (68, 10106192), (136, 5053096), (191, 3598016), (272, 2526548), (382, 1799008), (544, 1263274), (764, 899504), (1088, 631637), (1528, 449752), (3056, 224876), (3247, 211648), (3307, 207808), (6112, 112438), (6494, 105824), (6614, 103904), (12224, 56219), (12988, 52912), (13228, 51952), (25976, 26456)]