291223362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{2971}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 637458336

約数和(自身を除く): 346234974

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 961, 1054, 1581, 1922, 2883, 2971, 3162, 5766, 5942, 8913, 16337, 17826, 32674, 49011, 50507, 92101, 98022, 101014, 151521, 184202, 276303, 303042, 552606, 1565717, 2855131, 3131434, 4697151, 5710262, 8565393, 9394302, 17130786, 48537227, 97074454, 145611681, 291223362]

約数ペア:

[(1, 291223362), (2, 145611681), (3, 97074454), (6, 48537227), (17, 17130786), (31, 9394302), (34, 8565393), (51, 5710262), (62, 4697151), (93, 3131434), (102, 2855131), (186, 1565717), (527, 552606), (961, 303042), (1054, 276303), (1581, 184202), (1922, 151521), (2883, 101014), (2971, 98022), (3162, 92101), (5766, 50507), (5942, 49011), (8913, 32674), (16337, 17826)]