1242639816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{3271}}^1$

素因数の和:4730

約数の個数: 64

約数和(自身を含む): 3392409600

約数和(自身を除く): 2149769784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1439, 2878, 3271, 4317, 5756, 6542, 8634, 9813, 11512, 13084, 15829, 17268, 19626, 26168, 31658, 34536, 35981, 39252, 47487, 63316, 71962, 78504, 94974, 107943, 126632, 143924, 189948, 215886, 287848, 379896, 431772, 863544, 4706969, 9413938, 14120907, 18827876, 28241814, 37655752, 51776659, 56483628, 103553318, 112967256, 155329977, 207106636, 310659954, 414213272, 621319908, 1242639816]

約数ペア:

[(1, 1242639816), (2, 621319908), (3, 414213272), (4, 310659954), (6, 207106636), (8, 155329977), (11, 112967256), (12, 103553318), (22, 56483628), (24, 51776659), (33, 37655752), (44, 28241814), (66, 18827876), (88, 14120907), (132, 9413938), (264, 4706969), (1439, 863544), (2878, 431772), (3271, 379896), (4317, 287848), (5756, 215886), (6542, 189948), (8634, 143924), (9813, 126632), (11512, 107943), (13084, 94974), (15829, 78504), (17268, 71962), (19626, 63316), (26168, 47487), (31658, 39252), (34536, 35981)]