7401680384

素因数分解:

$2^9\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5309}}^1$

素因数の和:5723

約数の個数: 80

約数和(自身を含む): 16948245600

約数和(自身を除く): 9546565216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 389, 448, 512, 778, 896, 1556, 1792, 2723, 3112, 3584, 5309, 5446, 6224, 10618, 10892, 12448, 21236, 21784, 24896, 37163, 42472, 43568, 49792, 74326, 84944, 87136, 99584, 148652, 169888, 174272, 199168, 297304, 339776, 348544, 594608, 679552, 697088, 1189216, 1359104, 1394176, 2065201, 2378432, 2718208, 4130402, 4756864, 8260804, 9513728, 14456407, 16521608, 19027456, 28912814, 33043216, 57825628, 66086432, 115651256, 132172864, 231302512, 264345728, 462605024, 528691456, 925210048, 1057382912, 1850420096, 3700840192, 7401680384]

約数ペア:

[(1, 7401680384), (2, 3700840192), (4, 1850420096), (7, 1057382912), (8, 925210048), (14, 528691456), (16, 462605024), (28, 264345728), (32, 231302512), (56, 132172864), (64, 115651256), (112, 66086432), (128, 57825628), (224, 33043216), (256, 28912814), (389, 19027456), (448, 16521608), (512, 14456407), (778, 9513728), (896, 8260804), (1556, 4756864), (1792, 4130402), (2723, 2718208), (3112, 2378432), (3584, 2065201), (5309, 1394176), (5446, 1359104), (6224, 1189216), (10618, 697088), (10892, 679552), (12448, 594608), (21236, 348544), (21784, 339776), (24896, 297304), (37163, 199168), (42472, 174272), (43568, 169888), (49792, 148652), (74326, 99584), (84944, 87136)]