239303688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{766999}}^1$

素因数の和:767021

約数の個数: 32

約数和(自身を含む): 644280000

約数和(自身を除く): 404976312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 766999, 1533998, 2300997, 3067996, 4601994, 6135992, 9203988, 9970987, 18407976, 19941974, 29912961, 39883948, 59825922, 79767896, 119651844, 239303688]

約数ペア:

[(1, 239303688), (2, 119651844), (3, 79767896), (4, 59825922), (6, 39883948), (8, 29912961), (12, 19941974), (13, 18407976), (24, 9970987), (26, 9203988), (39, 6135992), (52, 4601994), (78, 3067996), (104, 2300997), (156, 1533998), (312, 766999)]