290748192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{432661}}^1$

素因数の和:432681

約数の個数: 48

約数和(自身を含む): 872246592

約数和(自身を除く): 581498400

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, 432661, 865322, 1297983, 1730644, 2595966, 3028627, 3461288, 5191932, 6057254, 6922576, 9085881, 10383864, 12114508, 13845152, 18171762, 20767728, 24229016, 36343524, 41535456, 48458032, 72687048, 96916064, 145374096, 290748192]

約数ペア:

[(1, 290748192), (2, 145374096), (3, 96916064), (4, 72687048), (6, 48458032), (7, 41535456), (8, 36343524), (12, 24229016), (14, 20767728), (16, 18171762), (21, 13845152), (24, 12114508), (28, 10383864), (32, 9085881), (42, 6922576), (48, 6057254), (56, 5191932), (84, 3461288), (96, 3028627), (112, 2595966), (168, 1730644), (224, 1297983), (336, 865322), (672, 432661)]