213228906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7393}}^1$

素因数の和:7451

約数の個数: 64

約数和(自身を含む): 511073280

約数和(自身を除く): 297844374

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 4807, 7393, 9614, 14421, 14786, 22179, 28842, 44358, 81323, 140467, 162646, 170039, 243969, 280934, 340078, 421401, 487938, 510117, 842802, 1020234, 1545137, 1870429, 3090274, 3230741, 3740858, 4635411, 5611287, 6461482, 9270822, 9692223, 11222574, 19384446, 35538151, 71076302, 106614453, 213228906]

約数ペア:

[(1, 213228906), (2, 106614453), (3, 71076302), (6, 35538151), (11, 19384446), (19, 11222574), (22, 9692223), (23, 9270822), (33, 6461482), (38, 5611287), (46, 4635411), (57, 3740858), (66, 3230741), (69, 3090274), (114, 1870429), (138, 1545137), (209, 1020234), (253, 842802), (418, 510117), (437, 487938), (506, 421401), (627, 340078), (759, 280934), (874, 243969), (1254, 170039), (1311, 162646), (1518, 140467), (2622, 81323), (4807, 44358), (7393, 28842), (9614, 22179), (14421, 14786)]