661334138304

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{492064091}}^1$

素因数の和:492064113

約数の個数: 56

約数和(自身を含む): 1999748469888

約数和(自身を除く): 1338414331584

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, 492064091, 984128182, 1476192273, 1968256364, 2952384546, 3444448637, 3936512728, 5904769092, 6888897274, 7873025456, 10333345911, 11809538184, 13777794548, 15746050912, 20666691822, 23619076368, 27555589096, 31492101824, 41333383644, 47238152736, 55111178192, 82666767288, 94476305472, 110222356384, 165333534576, 220444712768, 330667069152, 661334138304]

約数ペア:

[(1, 661334138304), (2, 330667069152), (3, 220444712768), (4, 165333534576), (6, 110222356384), (7, 94476305472), (8, 82666767288), (12, 55111178192), (14, 47238152736), (16, 41333383644), (21, 31492101824), (24, 27555589096), (28, 23619076368), (32, 20666691822), (42, 15746050912), (48, 13777794548), (56, 11809538184), (64, 10333345911), (84, 7873025456), (96, 6888897274), (112, 5904769092), (168, 3936512728), (192, 3444448637), (224, 2952384546), (336, 1968256364), (448, 1476192273), (672, 984128182), (1344, 492064091)]