398185536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{296269}}^1$

素因数の和:296291

約数の個数: 56

約数和(自身を含む): 1204041280

約数和(自身を除く): 805855744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 296269, 592538, 888807, 1185076, 1777614, 2073883, 2370152, 3555228, 4147766, 4740304, 6221649, 7110456, 8295532, 9480608, 12443298, 14220912, 16591064, 18961216, 24886596, 28441824, 33182128, 49773192, 56883648, 66364256, 99546384, 132728512, 199092768, 398185536]

約数ペア:

[(1, 398185536), (2, 199092768), (3, 132728512), (4, 99546384), (6, 66364256), (7, 56883648), (8, 49773192), (12, 33182128), (14, 28441824), (16, 24886596), (21, 18961216), (24, 16591064), (28, 14220912), (32, 12443298), (42, 9480608), (48, 8295532), (56, 7110456), (64, 6221649), (84, 4740304), (96, 4147766), (112, 3555228), (168, 2370152), (192, 2073883), (224, 1777614), (336, 1185076), (448, 888807), (672, 592538), (1344, 296269)]