1378583808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{739}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 4210967040

約数和(自身を除く): 2832383232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 347, 384, 448, 672, 694, 739, 768, 896, 1041, 1344, 1388, 1478, 1792, 2082, 2217, 2429, 2688, 2776, 2956, 4164, 4434, 4858, 5173, 5376, 5552, 5912, 7287, 8328, 8868, 9716, 10346, 11104, 11824, 14574, 15519, 16656, 17736, 19432, 20692, 22208, 23648, 29148, 31038, 33312, 35472, 38864, 41384, 44416, 47296, 58296, 62076, 66624, 70944, 77728, 82768, 88832, 94592, 116592, 124152, 133248, 141888, 155456, 165536, 189184, 233184, 248304, 256433, 266496, 283776, 310912, 331072, 466368, 496608, 512866, 567552, 621824, 662144, 769299, 932736, 993216, 1025732, 1324288, 1538598, 1795031, 1865472, 1986432, 2051464, 3077196, 3590062, 3972864, 4102928, 5385093, 6154392, 7180124, 8205856, 10770186, 12308784, 14360248, 16411712, 21540372, 24617568, 28720496, 32823424, 43080744, 49235136, 57440992, 65646848, 86161488, 98470272, 114881984, 172322976, 196940544, 229763968, 344645952, 459527936, 689291904, 1378583808]

約数ペア:

[(1, 1378583808), (2, 689291904), (3, 459527936), (4, 344645952), (6, 229763968), (7, 196940544), (8, 172322976), (12, 114881984), (14, 98470272), (16, 86161488), (21, 65646848), (24, 57440992), (28, 49235136), (32, 43080744), (42, 32823424), (48, 28720496), (56, 24617568), (64, 21540372), (84, 16411712), (96, 14360248), (112, 12308784), (128, 10770186), (168, 8205856), (192, 7180124), (224, 6154392), (256, 5385093), (336, 4102928), (347, 3972864), (384, 3590062), (448, 3077196), (672, 2051464), (694, 1986432), (739, 1865472), (768, 1795031), (896, 1538598), (1041, 1324288), (1344, 1025732), (1388, 993216), (1478, 932736), (1792, 769299), (2082, 662144), (2217, 621824), (2429, 567552), (2688, 512866), (2776, 496608), (2956, 466368), (4164, 331072), (4434, 310912), (4858, 283776), (5173, 266496), (5376, 256433), (5552, 248304), (5912, 233184), (7287, 189184), (8328, 165536), (8868, 155456), (9716, 141888), (10346, 133248), (11104, 124152), (11824, 116592), (14574, 94592), (15519, 88832), (16656, 82768), (17736, 77728), (19432, 70944), (20692, 66624), (22208, 62076), (23648, 58296), (29148, 47296), (31038, 44416), (33312, 41384), (35472, 38864)]