442842904

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 970997760

約数和(自身を除く): 528154856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 127, 142, 254, 284, 497, 508, 568, 877, 889, 994, 1016, 1754, 1778, 1988, 3508, 3556, 3976, 6139, 7016, 7112, 9017, 12278, 18034, 24556, 36068, 49112, 62267, 63119, 72136, 111379, 124534, 126238, 222758, 249068, 252476, 435869, 445516, 498136, 504952, 779653, 871738, 891032, 1559306, 1743476, 3118612, 3486952, 6237224, 7907909, 15815818, 31631636, 55355363, 63263272, 110710726, 221421452, 442842904]

約数ペア:

[(1, 442842904), (2, 221421452), (4, 110710726), (7, 63263272), (8, 55355363), (14, 31631636), (28, 15815818), (56, 7907909), (71, 6237224), (127, 3486952), (142, 3118612), (254, 1743476), (284, 1559306), (497, 891032), (508, 871738), (568, 779653), (877, 504952), (889, 498136), (994, 445516), (1016, 435869), (1754, 252476), (1778, 249068), (1988, 222758), (3508, 126238), (3556, 124534), (3976, 111379), (6139, 72136), (7016, 63119), (7112, 62267), (9017, 49112), (12278, 36068), (18034, 24556)]