321984768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 990734976

約数和(自身を除く): 668750208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 256, 303, 336, 384, 404, 448, 593, 606, 672, 707, 768, 808, 896, 1186, 1212, 1344, 1414, 1616, 1779, 1792, 2121, 2372, 2424, 2688, 2828, 3232, 3558, 4151, 4242, 4744, 4848, 5376, 5656, 6464, 7116, 8302, 8484, 9488, 9696, 11312, 12453, 12928, 14232, 16604, 16968, 18976, 19392, 22624, 24906, 25856, 28464, 33208, 33936, 37952, 38784, 45248, 49812, 56928, 59893, 66416, 67872, 75904, 77568, 90496, 99624, 113856, 119786, 132832, 135744, 151808, 179679, 180992, 199248, 227712, 239572, 265664, 271488, 359358, 398496, 419251, 455424, 479144, 531328, 542976, 718716, 796992, 838502, 958288, 1062656, 1257753, 1437432, 1593984, 1677004, 1916576, 2515506, 2874864, 3187968, 3354008, 3833152, 5031012, 5749728, 6708016, 7666304, 10062024, 11499456, 13416032, 15332608, 20124048, 22998912, 26832064, 40248096, 45997824, 53664128, 80496192, 107328256, 160992384, 321984768]

約数ペア:

[(1, 321984768), (2, 160992384), (3, 107328256), (4, 80496192), (6, 53664128), (7, 45997824), (8, 40248096), (12, 26832064), (14, 22998912), (16, 20124048), (21, 15332608), (24, 13416032), (28, 11499456), (32, 10062024), (42, 7666304), (48, 6708016), (56, 5749728), (64, 5031012), (84, 3833152), (96, 3354008), (101, 3187968), (112, 2874864), (128, 2515506), (168, 1916576), (192, 1677004), (202, 1593984), (224, 1437432), (256, 1257753), (303, 1062656), (336, 958288), (384, 838502), (404, 796992), (448, 718716), (593, 542976), (606, 531328), (672, 479144), (707, 455424), (768, 419251), (808, 398496), (896, 359358), (1186, 271488), (1212, 265664), (1344, 239572), (1414, 227712), (1616, 199248), (1779, 180992), (1792, 179679), (2121, 151808), (2372, 135744), (2424, 132832), (2688, 119786), (2828, 113856), (3232, 99624), (3558, 90496), (4151, 77568), (4242, 75904), (4744, 67872), (4848, 66416), (5376, 59893), (5656, 56928), (6464, 49812), (7116, 45248), (8302, 38784), (8484, 37952), (9488, 33936), (9696, 33208), (11312, 28464), (12453, 25856), (12928, 24906), (14232, 22624), (16604, 19392), (16968, 18976)]