387629982

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10211}}^1$

素因数の和:10278

約数の個数: 64

約数和(自身を含む): 931334400

約数和(自身を除く): 543704418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 513, 666, 703, 999, 1026, 1406, 1998, 2109, 4218, 6327, 10211, 12654, 18981, 20422, 30633, 37962, 61266, 91899, 183798, 194009, 275697, 377807, 388018, 551394, 582027, 755614, 1133421, 1164054, 1746081, 2266842, 3400263, 3492162, 5238243, 6800526, 7178333, 10200789, 10476486, 14356666, 20401578, 21534999, 43069998, 64604997, 129209994, 193814991, 387629982]

約数ペア:

[(1, 387629982), (2, 193814991), (3, 129209994), (6, 64604997), (9, 43069998), (18, 21534999), (19, 20401578), (27, 14356666), (37, 10476486), (38, 10200789), (54, 7178333), (57, 6800526), (74, 5238243), (111, 3492162), (114, 3400263), (171, 2266842), (222, 1746081), (333, 1164054), (342, 1133421), (513, 755614), (666, 582027), (703, 551394), (999, 388018), (1026, 377807), (1406, 275697), (1998, 194009), (2109, 183798), (4218, 91899), (6327, 61266), (10211, 37962), (12654, 30633), (18981, 20422)]