399847224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2380043}}^1$

素因数の和:2380059

約数の個数: 32

約数和(自身を含む): 1142421120

約数和(自身を除く): 742573896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2380043, 4760086, 7140129, 9520172, 14280258, 16660301, 19040344, 28560516, 33320602, 49980903, 57121032, 66641204, 99961806, 133282408, 199923612, 399847224]

約数ペア:

[(1, 399847224), (2, 199923612), (3, 133282408), (4, 99961806), (6, 66641204), (7, 57121032), (8, 49980903), (12, 33320602), (14, 28560516), (21, 19040344), (24, 16660301), (28, 14280258), (42, 9520172), (56, 7140129), (84, 4760086), (168, 2380043)]