304431486

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{31891}}^1$

素因数の和:31976

約数の個数: 32

約数和(自身を含む): 639881088

約数和(自身を除く): 335449602

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546, 31891, 63782, 95673, 191346, 1179967, 1371313, 2359934, 2742626, 3539901, 4113939, 7079802, 8227878, 50738581, 101477162, 152215743, 304431486]

約数ペア:

[(1, 304431486), (2, 152215743), (3, 101477162), (6, 50738581), (37, 8227878), (43, 7079802), (74, 4113939), (86, 3539901), (111, 2742626), (129, 2359934), (222, 1371313), (258, 1179967), (1591, 191346), (3182, 95673), (4773, 63782), (9546, 31891)]