1329125538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 2931489792

約数和(自身を除く): 1602364254

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 107, 142, 213, 214, 321, 426, 642, 923, 1391, 1846, 2243, 2769, 2782, 4173, 4486, 5538, 6729, 7597, 8346, 13458, 15194, 22791, 29159, 45582, 58318, 87477, 98761, 159253, 174954, 197522, 240001, 296283, 318506, 477759, 480002, 592566, 720003, 955518, 1440006, 2070289, 3120013, 4140578, 6210867, 6240026, 9360039, 12421734, 17040071, 18720078, 34080142, 51120213, 102240426, 221520923, 443041846, 664562769, 1329125538]

約数ペア:

[(1, 1329125538), (2, 664562769), (3, 443041846), (6, 221520923), (13, 102240426), (26, 51120213), (39, 34080142), (71, 18720078), (78, 17040071), (107, 12421734), (142, 9360039), (213, 6240026), (214, 6210867), (321, 4140578), (426, 3120013), (642, 2070289), (923, 1440006), (1391, 955518), (1846, 720003), (2243, 592566), (2769, 480002), (2782, 477759), (4173, 318506), (4486, 296283), (5538, 240001), (6729, 197522), (7597, 174954), (8346, 159253), (13458, 98761), (15194, 87477), (22791, 58318), (29159, 45582)]