661188192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{983911}}^1$

素因数の和:983931

約数の個数: 48

約数和(自身を含む): 1983566592

約数和(自身を除く): 1322378400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 983911, 1967822, 2951733, 3935644, 5903466, 6887377, 7871288, 11806932, 13774754, 15742576, 20662131, 23613864, 27549508, 31485152, 41324262, 47227728, 55099016, 82648524, 94455456, 110198032, 165297048, 220396064, 330594096, 661188192]

約数ペア:

[(1, 661188192), (2, 330594096), (3, 220396064), (4, 165297048), (6, 110198032), (7, 94455456), (8, 82648524), (12, 55099016), (14, 47227728), (16, 41324262), (21, 31485152), (24, 27549508), (28, 23613864), (32, 20662131), (42, 15742576), (48, 13774754), (56, 11806932), (84, 7871288), (96, 6887377), (112, 5903466), (168, 3935644), (224, 2951733), (336, 1967822), (672, 983911)]