490284018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{204797}}^1$

素因数の和:204831

約数の個数: 48

約数和(自身を含む): 1277939520

約数和(自身を除く): 787655502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 204797, 409594, 614391, 1228782, 1433579, 1843173, 2867158, 3686346, 3891143, 4300737, 7782286, 8601474, 11673429, 12902211, 23346858, 25804422, 27238001, 35020287, 54476002, 70040574, 81714003, 163428006, 245142009, 490284018]

約数ペア:

[(1, 490284018), (2, 245142009), (3, 163428006), (6, 81714003), (7, 70040574), (9, 54476002), (14, 35020287), (18, 27238001), (19, 25804422), (21, 23346858), (38, 12902211), (42, 11673429), (57, 8601474), (63, 7782286), (114, 4300737), (126, 3891143), (133, 3686346), (171, 2867158), (266, 1843173), (342, 1433579), (399, 1228782), (798, 614391), (1197, 409594), (2394, 204797)]