816331352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{5531}}^1$

素因数の和:6527

約数の個数: 32

約数和(自身を含む): 1613131200

約数和(自身を除く): 796799848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 971, 1942, 3884, 5531, 7768, 11062, 18449, 22124, 36898, 44248, 73796, 105089, 147592, 210178, 420356, 840712, 5370601, 10741202, 21482404, 42964808, 102041419, 204082838, 408165676, 816331352]

約数ペア:

[(1, 816331352), (2, 408165676), (4, 204082838), (8, 102041419), (19, 42964808), (38, 21482404), (76, 10741202), (152, 5370601), (971, 840712), (1942, 420356), (3884, 210178), (5531, 147592), (7768, 105089), (11062, 73796), (18449, 44248), (22124, 36898)]