220490496

素因数分解:

$2^8\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 108

約数和(自身を含む): 643945848

約数和(自身を除く): 423455352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 128, 144, 166, 192, 249, 256, 288, 332, 384, 498, 576, 664, 747, 768, 996, 1152, 1153, 1328, 1494, 1992, 2304, 2306, 2656, 2988, 3459, 3984, 4612, 5312, 5976, 6918, 7968, 9224, 10377, 10624, 11952, 13836, 15936, 18448, 20754, 21248, 23904, 27672, 31872, 36896, 41508, 47808, 55344, 63744, 73792, 83016, 95616, 95699, 110688, 147584, 166032, 191232, 191398, 221376, 287097, 295168, 332064, 382796, 442752, 574194, 664128, 765592, 861291, 885504, 1148388, 1328256, 1531184, 1722582, 2296776, 2656512, 3062368, 3445164, 4593552, 6124736, 6890328, 9187104, 12249472, 13780656, 18374208, 24498944, 27561312, 36748416, 55122624, 73496832, 110245248, 220490496]

約数ペア:

[(1, 220490496), (2, 110245248), (3, 73496832), (4, 55122624), (6, 36748416), (8, 27561312), (9, 24498944), (12, 18374208), (16, 13780656), (18, 12249472), (24, 9187104), (32, 6890328), (36, 6124736), (48, 4593552), (64, 3445164), (72, 3062368), (83, 2656512), (96, 2296776), (128, 1722582), (144, 1531184), (166, 1328256), (192, 1148388), (249, 885504), (256, 861291), (288, 765592), (332, 664128), (384, 574194), (498, 442752), (576, 382796), (664, 332064), (747, 295168), (768, 287097), (996, 221376), (1152, 191398), (1153, 191232), (1328, 166032), (1494, 147584), (1992, 110688), (2304, 95699), (2306, 95616), (2656, 83016), (2988, 73792), (3459, 63744), (3984, 55344), (4612, 47808), (5312, 41508), (5976, 36896), (6918, 31872), (7968, 27672), (9224, 23904), (10377, 21248), (10624, 20754), (11952, 18448), (13836, 15936)]