490933932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21319}}^1$

素因数の和:21446

約数の個数: 48

約数和(自身を含む): 1217798400

約数和(自身を除く): 726864468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 404, 606, 1212, 1919, 3838, 5757, 7676, 11514, 21319, 23028, 42638, 63957, 85276, 127914, 255828, 405061, 810122, 1215183, 1620244, 2153219, 2430366, 4306438, 4860732, 6459657, 8612876, 12919314, 25838628, 40911161, 81822322, 122733483, 163644644, 245466966, 490933932]

約数ペア:

[(1, 490933932), (2, 245466966), (3, 163644644), (4, 122733483), (6, 81822322), (12, 40911161), (19, 25838628), (38, 12919314), (57, 8612876), (76, 6459657), (101, 4860732), (114, 4306438), (202, 2430366), (228, 2153219), (303, 1620244), (404, 1215183), (606, 810122), (1212, 405061), (1919, 255828), (3838, 127914), (5757, 85276), (7676, 63957), (11514, 42638), (21319, 23028)]