1287356592

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{865159}}^1$

素因数の和:865201

約数の個数: 40

約数和(自身を含む): 3432954880

約数和(自身を除く): 2145598288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 865159, 1730318, 2595477, 3460636, 5190954, 6921272, 10381908, 13842544, 20763816, 26819929, 41527632, 53639858, 80459787, 107279716, 160919574, 214559432, 321839148, 429118864, 643678296, 1287356592]

約数ペア:

[(1, 1287356592), (2, 643678296), (3, 429118864), (4, 321839148), (6, 214559432), (8, 160919574), (12, 107279716), (16, 80459787), (24, 53639858), (31, 41527632), (48, 26819929), (62, 20763816), (93, 13842544), (124, 10381908), (186, 6921272), (248, 5190954), (372, 3460636), (496, 2595477), (744, 1730318), (1488, 865159)]