218831208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28229}}^1$

素因数の和:28274

約数の個数: 64

約数和(自身を含む): 609768000

約数和(自身を除く): 390936792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 7752, 28229, 56458, 84687, 112916, 169374, 225832, 338748, 479893, 536351, 677496, 959786, 1072702, 1439679, 1609053, 1919572, 2145404, 2879358, 3218106, 3839144, 4290808, 5758716, 6436212, 9117967, 11517432, 12872424, 18235934, 27353901, 36471868, 54707802, 72943736, 109415604, 218831208]

約数ペア:

[(1, 218831208), (2, 109415604), (3, 72943736), (4, 54707802), (6, 36471868), (8, 27353901), (12, 18235934), (17, 12872424), (19, 11517432), (24, 9117967), (34, 6436212), (38, 5758716), (51, 4290808), (57, 3839144), (68, 3218106), (76, 2879358), (102, 2145404), (114, 1919572), (136, 1609053), (152, 1439679), (204, 1072702), (228, 959786), (323, 677496), (408, 536351), (456, 479893), (646, 338748), (969, 225832), (1292, 169374), (1938, 112916), (2584, 84687), (3876, 56458), (7752, 28229)]