398161536

素因数分解:

$2^7\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2971}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 1061004000

約数和(自身を除く): 662842464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 349, 384, 698, 1047, 1396, 2094, 2792, 2971, 4188, 5584, 5942, 8376, 8913, 11168, 11884, 16752, 17826, 22336, 23768, 33504, 35652, 44672, 47536, 67008, 71304, 95072, 134016, 142608, 190144, 285216, 380288, 570432, 1036879, 1140864, 2073758, 3110637, 4147516, 6221274, 8295032, 12442548, 16590064, 24885096, 33180128, 49770192, 66360256, 99540384, 132720512, 199080768, 398161536]

約数ペア:

[(1, 398161536), (2, 199080768), (3, 132720512), (4, 99540384), (6, 66360256), (8, 49770192), (12, 33180128), (16, 24885096), (24, 16590064), (32, 12442548), (48, 8295032), (64, 6221274), (96, 4147516), (128, 3110637), (192, 2073758), (349, 1140864), (384, 1036879), (698, 570432), (1047, 380288), (1396, 285216), (2094, 190144), (2792, 142608), (2971, 134016), (4188, 95072), (5584, 71304), (5942, 67008), (8376, 47536), (8913, 44672), (11168, 35652), (11884, 33504), (16752, 23768), (17826, 22336)]