320565546

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{121151}}^1$

素因数の和:121176

約数の個数: 48

約数和(自身を含む): 828679680

約数和(自身を除く): 508114134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 121151, 242302, 363453, 726906, 848057, 1090359, 1696114, 2180718, 2544171, 3271077, 5088342, 5936399, 6542154, 7632513, 11872798, 15265026, 17809197, 22897539, 35618394, 45795078, 53427591, 106855182, 160282773, 320565546]

約数ペア:

[(1, 320565546), (2, 160282773), (3, 106855182), (6, 53427591), (7, 45795078), (9, 35618394), (14, 22897539), (18, 17809197), (21, 15265026), (27, 11872798), (42, 7632513), (49, 6542154), (54, 5936399), (63, 5088342), (98, 3271077), (126, 2544171), (147, 2180718), (189, 1696114), (294, 1090359), (378, 848057), (441, 726906), (882, 363453), (1323, 242302), (2646, 121151)]