299291223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 527155200

約数和(自身を除く): 227863977

約数列:

[1, 3, 7, 11, 21, 29, 33, 43, 77, 87, 129, 203, 231, 301, 319, 473, 609, 903, 957, 1039, 1247, 1419, 2233, 3117, 3311, 3741, 6699, 7273, 8729, 9933, 11429, 13717, 21819, 26187, 30131, 34287, 41151, 44677, 80003, 90393, 96019, 134031, 210917, 240009, 288057, 312739, 331441, 491447, 632751, 938217, 994323, 1295633, 1474341, 2320087, 3440129, 3886899, 6960261, 9069431, 10320387, 14251963, 27208293, 42755889, 99763741, 299291223]

約数ペア:

[(1, 299291223), (3, 99763741), (7, 42755889), (11, 27208293), (21, 14251963), (29, 10320387), (33, 9069431), (43, 6960261), (77, 3886899), (87, 3440129), (129, 2320087), (203, 1474341), (231, 1295633), (301, 994323), (319, 938217), (473, 632751), (609, 491447), (903, 331441), (957, 312739), (1039, 288057), (1247, 240009), (1419, 210917), (2233, 134031), (3117, 96019), (3311, 90393), (3741, 80003), (6699, 44677), (7273, 41151), (8729, 34287), (9933, 30131), (11429, 26187), (13717, 21819)]