1328778888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{29879}}^1$

素因数の和:30014

約数の個数: 64

約数和(自身を含む): 3549744000

約数和(自身を除く): 2220965112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 872, 1308, 1853, 2616, 3706, 5559, 7412, 11118, 14824, 22236, 29879, 44472, 59758, 89637, 119516, 179274, 239032, 358548, 507943, 717096, 1015886, 1523829, 2031772, 3047658, 3256811, 4063544, 6095316, 6513622, 9770433, 12190632, 13027244, 19540866, 26054488, 39081732, 55365787, 78163464, 110731574, 166097361, 221463148, 332194722, 442926296, 664389444, 1328778888]

約数ペア:

[(1, 1328778888), (2, 664389444), (3, 442926296), (4, 332194722), (6, 221463148), (8, 166097361), (12, 110731574), (17, 78163464), (24, 55365787), (34, 39081732), (51, 26054488), (68, 19540866), (102, 13027244), (109, 12190632), (136, 9770433), (204, 6513622), (218, 6095316), (327, 4063544), (408, 3256811), (436, 3047658), (654, 2031772), (872, 1523829), (1308, 1015886), (1853, 717096), (2616, 507943), (3706, 358548), (5559, 239032), (7412, 179274), (11118, 119516), (14824, 89637), (22236, 59758), (29879, 44472)]