220254496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 328420064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1259, 1562, 1988, 2272, 2464, 2518, 3124, 3976, 5036, 5467, 6248, 7952, 8813, 10072, 10934, 12496, 13849, 15904, 17626, 20144, 21868, 24992, 27698, 35252, 40288, 43736, 55396, 70504, 87472, 89389, 96943, 110792, 141008, 174944, 178778, 193886, 221584, 282016, 357556, 387772, 443168, 625723, 715112, 775544, 983279, 1251446, 1430224, 1551088, 1966558, 2502892, 2860448, 3102176, 3933116, 5005784, 6882953, 7866232, 10011568, 13765906, 15732464, 20023136, 27531812, 31464928, 55063624, 110127248, 220254496]

約数ペア:

[(1, 220254496), (2, 110127248), (4, 55063624), (7, 31464928), (8, 27531812), (11, 20023136), (14, 15732464), (16, 13765906), (22, 10011568), (28, 7866232), (32, 6882953), (44, 5005784), (56, 3933116), (71, 3102176), (77, 2860448), (88, 2502892), (112, 1966558), (142, 1551088), (154, 1430224), (176, 1251446), (224, 983279), (284, 775544), (308, 715112), (352, 625723), (497, 443168), (568, 387772), (616, 357556), (781, 282016), (994, 221584), (1136, 193886), (1232, 178778), (1259, 174944), (1562, 141008), (1988, 110792), (2272, 96943), (2464, 89389), (2518, 87472), (3124, 70504), (3976, 55396), (5036, 43736), (5467, 40288), (6248, 35252), (7952, 27698), (8813, 24992), (10072, 21868), (10934, 20144), (12496, 17626), (13849, 15904)]