261735432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1557949}}^1$

素因数の和:1557965

約数の個数: 32

約数和(自身を含む): 747816000

約数和(自身を除く): 486080568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1557949, 3115898, 4673847, 6231796, 9347694, 10905643, 12463592, 18695388, 21811286, 32716929, 37390776, 43622572, 65433858, 87245144, 130867716, 261735432]

約数ペア:

[(1, 261735432), (2, 130867716), (3, 87245144), (4, 65433858), (6, 43622572), (7, 37390776), (8, 32716929), (12, 21811286), (14, 18695388), (21, 12463592), (24, 10905643), (28, 9347694), (42, 6231796), (56, 4673847), (84, 3115898), (168, 1557949)]