259418628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54181}}^1$

素因数の和:54217

約数の個数: 72

約数和(自身を含む): 788889920

約数和(自身を除く): 529471292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 54181, 108362, 162543, 216724, 325086, 379267, 487629, 650172, 758534, 975258, 1029439, 1137801, 1517068, 1950516, 2058878, 2275602, 3088317, 3413403, 4117756, 4551204, 6176634, 6826806, 7206073, 9264951, 12353268, 13653612, 14412146, 18529902, 21618219, 28824292, 37059804, 43236438, 64854657, 86472876, 129709314, 259418628]

約数ペア:

[(1, 259418628), (2, 129709314), (3, 86472876), (4, 64854657), (6, 43236438), (7, 37059804), (9, 28824292), (12, 21618219), (14, 18529902), (18, 14412146), (19, 13653612), (21, 12353268), (28, 9264951), (36, 7206073), (38, 6826806), (42, 6176634), (57, 4551204), (63, 4117756), (76, 3413403), (84, 3088317), (114, 2275602), (126, 2058878), (133, 1950516), (171, 1517068), (228, 1137801), (252, 1029439), (266, 975258), (342, 758534), (399, 650172), (532, 487629), (684, 379267), (798, 325086), (1197, 216724), (1596, 162543), (2394, 108362), (4788, 54181)]