6640376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 6492424

約数列:

[1, 2, 4, 8, 23, 46, 92, 151, 184, 239, 302, 478, 604, 956, 1208, 1912, 3473, 5497, 6946, 10994, 13892, 21988, 27784, 36089, 43976, 72178, 144356, 288712, 830047, 1660094, 3320188, 6640376]

約数ペア:

[(1, 6640376), (2, 3320188), (4, 1660094), (8, 830047), (23, 288712), (46, 144356), (92, 72178), (151, 43976), (184, 36089), (239, 27784), (302, 21988), (478, 13892), (604, 10994), (956, 6946), (1208, 5497), (1912, 3473)]