320835768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{9277}}^1$

素因数の和:9428

約数の個数: 64

約数和(自身を含む): 881781120

約数和(自身を除く): 560945352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 131, 132, 262, 264, 393, 524, 786, 1048, 1441, 1572, 2882, 3144, 4323, 5764, 8646, 9277, 11528, 17292, 18554, 27831, 34584, 37108, 55662, 74216, 102047, 111324, 204094, 222648, 306141, 408188, 612282, 816376, 1215287, 1224564, 2430574, 2449128, 3645861, 4861148, 7291722, 9722296, 13368157, 14583444, 26736314, 29166888, 40104471, 53472628, 80208942, 106945256, 160417884, 320835768]

約数ペア:

[(1, 320835768), (2, 160417884), (3, 106945256), (4, 80208942), (6, 53472628), (8, 40104471), (11, 29166888), (12, 26736314), (22, 14583444), (24, 13368157), (33, 9722296), (44, 7291722), (66, 4861148), (88, 3645861), (131, 2449128), (132, 2430574), (262, 1224564), (264, 1215287), (393, 816376), (524, 612282), (786, 408188), (1048, 306141), (1441, 222648), (1572, 204094), (2882, 111324), (3144, 102047), (4323, 74216), (5764, 55662), (8646, 37108), (9277, 34584), (11528, 27831), (17292, 18554)]