218715224

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 518827680

約数和(自身を除く): 300112456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 167, 182, 196, 257, 334, 364, 392, 514, 637, 668, 728, 1028, 1169, 1274, 1336, 1799, 2056, 2171, 2338, 2548, 3341, 3598, 4342, 4676, 5096, 6682, 7196, 8183, 8684, 9352, 12593, 13364, 14392, 15197, 16366, 17368, 23387, 25186, 26728, 30394, 32732, 42919, 46774, 50372, 60788, 65464, 85838, 93548, 100744, 106379, 121576, 163709, 171676, 187096, 212758, 300433, 327418, 343352, 425516, 557947, 600866, 654836, 851032, 1115894, 1201732, 1309672, 2103031, 2231788, 2403464, 3905629, 4206062, 4463576, 7811258, 8412124, 15622516, 16824248, 27339403, 31245032, 54678806, 109357612, 218715224]

約数ペア:

[(1, 218715224), (2, 109357612), (4, 54678806), (7, 31245032), (8, 27339403), (13, 16824248), (14, 15622516), (26, 8412124), (28, 7811258), (49, 4463576), (52, 4206062), (56, 3905629), (91, 2403464), (98, 2231788), (104, 2103031), (167, 1309672), (182, 1201732), (196, 1115894), (257, 851032), (334, 654836), (364, 600866), (392, 557947), (514, 425516), (637, 343352), (668, 327418), (728, 300433), (1028, 212758), (1169, 187096), (1274, 171676), (1336, 163709), (1799, 121576), (2056, 106379), (2171, 100744), (2338, 93548), (2548, 85838), (3341, 65464), (3598, 60788), (4342, 50372), (4676, 46774), (5096, 42919), (6682, 32732), (7196, 30394), (8183, 26728), (8684, 25186), (9352, 23387), (12593, 17368), (13364, 16366), (14392, 15197)]