380219841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 611020800

約数和(自身を除く): 230800959

約数列:

[1, 3, 9, 17, 29, 51, 67, 87, 153, 201, 261, 493, 603, 1139, 1279, 1479, 1943, 3417, 3837, 4437, 5829, 10251, 11511, 17487, 21743, 33031, 37091, 65229, 85693, 99093, 111273, 195687, 257079, 297279, 333819, 630547, 771237, 1456781, 1891641, 2485097, 4370343, 5674923, 7455291, 13111029, 22365873, 42246649, 126739947, 380219841]

約数ペア:

[(1, 380219841), (3, 126739947), (9, 42246649), (17, 22365873), (29, 13111029), (51, 7455291), (67, 5674923), (87, 4370343), (153, 2485097), (201, 1891641), (261, 1456781), (493, 771237), (603, 630547), (1139, 333819), (1279, 297279), (1479, 257079), (1943, 195687), (3417, 111273), (3837, 99093), (4437, 85693), (5829, 65229), (10251, 37091), (11511, 33031), (17487, 21743)]