389225536

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6841}}^1$

素因数の和:6987

約数の個数: 56

約数和(自身を含む): 889788416

約数和(自身を除く): 500562880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 6841, 7112, 8128, 13682, 14224, 27364, 28448, 47887, 54728, 56896, 95774, 109456, 191548, 218912, 383096, 437824, 766192, 868807, 1532384, 1737614, 3064768, 3475228, 6081649, 6950456, 12163298, 13900912, 24326596, 27801824, 48653192, 55603648, 97306384, 194612768, 389225536]

約数ペア:

[(1, 389225536), (2, 194612768), (4, 97306384), (7, 55603648), (8, 48653192), (14, 27801824), (16, 24326596), (28, 13900912), (32, 12163298), (56, 6950456), (64, 6081649), (112, 3475228), (127, 3064768), (224, 1737614), (254, 1532384), (448, 868807), (508, 766192), (889, 437824), (1016, 383096), (1778, 218912), (2032, 191548), (3556, 109456), (4064, 95774), (6841, 56896), (7112, 54728), (8128, 47887), (13682, 28448), (14224, 27364)]