260245944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{516361}}^1$

素因数の和:516380

約数の個数: 48

約数和(自身を含む): 805524720

約数和(自身を除く): 545278776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 516361, 1032722, 1549083, 2065444, 3098166, 3614527, 4130888, 4647249, 6196332, 7229054, 9294498, 10843581, 12392664, 14458108, 18588996, 21687162, 28916216, 32530743, 37177992, 43374324, 65061486, 86748648, 130122972, 260245944]

約数ペア:

[(1, 260245944), (2, 130122972), (3, 86748648), (4, 65061486), (6, 43374324), (7, 37177992), (8, 32530743), (9, 28916216), (12, 21687162), (14, 18588996), (18, 14458108), (21, 12392664), (24, 10843581), (28, 9294498), (36, 7229054), (42, 6196332), (56, 4647249), (63, 4130888), (72, 3614527), (84, 3098166), (126, 2065444), (168, 1549083), (252, 1032722), (504, 516361)]