317201608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 607755960

約数和(自身を除く): 290554352

約数列:

[1, 2, 4, 8, 53, 106, 212, 421, 424, 842, 1684, 1777, 3368, 3554, 7108, 14216, 22313, 44626, 89252, 94181, 178504, 188362, 376724, 748117, 753448, 1496234, 2992468, 5984936, 39650201, 79300402, 158600804, 317201608]

約数ペア:

[(1, 317201608), (2, 158600804), (4, 79300402), (8, 39650201), (53, 5984936), (106, 2992468), (212, 1496234), (421, 753448), (424, 748117), (842, 376724), (1684, 188362), (1777, 178504), (3368, 94181), (3554, 89252), (7108, 44626), (14216, 22313)]