290433248

素因数分解:

$2^5\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1319}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 654635520

約数和(自身を除く): 364202272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 983, 1319, 1966, 2638, 3932, 5276, 6881, 7864, 9233, 10552, 13762, 15728, 18466, 21104, 27524, 31456, 36932, 42208, 55048, 73864, 110096, 147728, 220192, 295456, 1296577, 2593154, 5186308, 9076039, 10372616, 18152078, 20745232, 36304156, 41490464, 72608312, 145216624, 290433248]

約数ペア:

[(1, 290433248), (2, 145216624), (4, 72608312), (7, 41490464), (8, 36304156), (14, 20745232), (16, 18152078), (28, 10372616), (32, 9076039), (56, 5186308), (112, 2593154), (224, 1296577), (983, 295456), (1319, 220192), (1966, 147728), (2638, 110096), (3932, 73864), (5276, 55048), (6881, 42208), (7864, 36932), (9233, 31456), (10552, 27524), (13762, 21104), (15728, 18466)]