215553444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 512096256

約数和(自身を除く): 296542812

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 431, 587, 852, 862, 1174, 1293, 1724, 1761, 2348, 2586, 3522, 5172, 7044, 30601, 41677, 61202, 83354, 91803, 122404, 125031, 166708, 183606, 250062, 252997, 367212, 500124, 505994, 758991, 1011988, 1517982, 3035964, 17962787, 35925574, 53888361, 71851148, 107776722, 215553444]

約数ペア:

[(1, 215553444), (2, 107776722), (3, 71851148), (4, 53888361), (6, 35925574), (12, 17962787), (71, 3035964), (142, 1517982), (213, 1011988), (284, 758991), (426, 505994), (431, 500124), (587, 367212), (852, 252997), (862, 250062), (1174, 183606), (1293, 166708), (1724, 125031), (1761, 122404), (2348, 91803), (2586, 83354), (3522, 61202), (5172, 41677), (7044, 30601)]