1261117312

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15467}}^1$

素因数の和:15508

約数の個数: 96

約数和(自身を含む): 3147583320

約数和(自身を除く): 1886466008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 15467, 20384, 30934, 40768, 61868, 81536, 108269, 123736, 201071, 216538, 247472, 402142, 433076, 494944, 757883, 804284, 866152, 989888, 1407497, 1515766, 1608568, 1732304, 1979776, 2814994, 3031532, 3217136, 3464608, 5629988, 6063064, 6434272, 6929216, 9852479, 11259976, 12126128, 12868544, 13858432, 19704958, 22519952, 24252256, 25737088, 39409916, 45039904, 48504512, 78819832, 90079808, 97009024, 157639664, 180159616, 315279328, 630558656, 1261117312]

約数ペア:

[(1, 1261117312), (2, 630558656), (4, 315279328), (7, 180159616), (8, 157639664), (13, 97009024), (14, 90079808), (16, 78819832), (26, 48504512), (28, 45039904), (32, 39409916), (49, 25737088), (52, 24252256), (56, 22519952), (64, 19704958), (91, 13858432), (98, 12868544), (104, 12126128), (112, 11259976), (128, 9852479), (182, 6929216), (196, 6434272), (208, 6063064), (224, 5629988), (364, 3464608), (392, 3217136), (416, 3031532), (448, 2814994), (637, 1979776), (728, 1732304), (784, 1608568), (832, 1515766), (896, 1407497), (1274, 989888), (1456, 866152), (1568, 804284), (1664, 757883), (2548, 494944), (2912, 433076), (3136, 402142), (5096, 247472), (5824, 216538), (6272, 201071), (10192, 123736), (11648, 108269), (15467, 81536), (20384, 61868), (30934, 40768)]