1286173818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{4733}}^1$

素因数の和:5259

約数の個数: 48

約数和(自身を含む): 2883119616

約数和(自身を除く): 1596945798

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 487, 558, 974, 1461, 2922, 4383, 4733, 8766, 9466, 14199, 15097, 28398, 30194, 42597, 45291, 85194, 90582, 135873, 146723, 271746, 293446, 440169, 880338, 1320507, 2304971, 2641014, 4609942, 6914913, 13829826, 20744739, 41489478, 71454101, 142908202, 214362303, 428724606, 643086909, 1286173818]

約数ペア:

[(1, 1286173818), (2, 643086909), (3, 428724606), (6, 214362303), (9, 142908202), (18, 71454101), (31, 41489478), (62, 20744739), (93, 13829826), (186, 6914913), (279, 4609942), (487, 2641014), (558, 2304971), (974, 1320507), (1461, 880338), (2922, 440169), (4383, 293446), (4733, 271746), (8766, 146723), (9466, 135873), (14199, 90582), (15097, 85194), (28398, 45291), (30194, 42597)]