320778882

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24379}}^1$

素因数の和:24447

約数の個数: 48

約数和(自身を含む): 753049440

約数和(自身を除く): 432270558

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 24379, 48758, 73137, 146274, 219411, 414443, 438822, 828886, 1048297, 1243329, 2096594, 2486658, 3144891, 3729987, 6289782, 7459974, 9434673, 17821049, 18869346, 35642098, 53463147, 106926294, 160389441, 320778882]

約数ペア:

[(1, 320778882), (2, 160389441), (3, 106926294), (6, 53463147), (9, 35642098), (17, 18869346), (18, 17821049), (34, 9434673), (43, 7459974), (51, 6289782), (86, 3729987), (102, 3144891), (129, 2486658), (153, 2096594), (258, 1243329), (306, 1048297), (387, 828886), (731, 438822), (774, 414443), (1462, 219411), (2193, 146274), (4386, 73137), (6579, 48758), (13158, 24379)]