987072246

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{26633}}^1$

素因数の和:26741

約数の個数: 48

約数和(自身を含む): 2243648160

約数和(自身を除く): 1256575914

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 4118, 6177, 12354, 18531, 26633, 37062, 53266, 79899, 159798, 239697, 479394, 772357, 1544714, 1890943, 2317071, 3781886, 4634142, 5672829, 6951213, 11345658, 13902426, 17018487, 34036974, 54837347, 109674694, 164512041, 329024082, 493536123, 987072246]

約数ペア:

[(1, 987072246), (2, 493536123), (3, 329024082), (6, 164512041), (9, 109674694), (18, 54837347), (29, 34036974), (58, 17018487), (71, 13902426), (87, 11345658), (142, 6951213), (174, 5672829), (213, 4634142), (261, 3781886), (426, 2317071), (522, 1890943), (639, 1544714), (1278, 772357), (2059, 479394), (4118, 239697), (6177, 159798), (12354, 79899), (18531, 53266), (26633, 37062)]