986225408

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5449}}^1$

素因数の和:5573

約数の個数: 72

約数和(自身を含む): 2272519200

約数和(自身を除く): 1286293792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 896, 1414, 1616, 1792, 2828, 3232, 5449, 5656, 6464, 10898, 11312, 12928, 21796, 22624, 25856, 38143, 43592, 45248, 76286, 87184, 90496, 152572, 174368, 180992, 305144, 348736, 550349, 610288, 697472, 1100698, 1220576, 1394944, 2201396, 2441152, 3852443, 4402792, 4882304, 7704886, 8805584, 9764608, 15409772, 17611168, 30819544, 35222336, 61639088, 70444672, 123278176, 140889344, 246556352, 493112704, 986225408]

約数ペア:

[(1, 986225408), (2, 493112704), (4, 246556352), (7, 140889344), (8, 123278176), (14, 70444672), (16, 61639088), (28, 35222336), (32, 30819544), (56, 17611168), (64, 15409772), (101, 9764608), (112, 8805584), (128, 7704886), (202, 4882304), (224, 4402792), (256, 3852443), (404, 2441152), (448, 2201396), (707, 1394944), (808, 1220576), (896, 1100698), (1414, 697472), (1616, 610288), (1792, 550349), (2828, 348736), (3232, 305144), (5449, 180992), (5656, 174368), (6464, 152572), (10898, 90496), (11312, 87184), (12928, 76286), (21796, 45248), (22624, 43592), (25856, 38143)]