290703984

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{28703}}^1$

素因数の和:28925

約数の個数: 40

約数和(自身を含む): 754570752

約数和(自身を除く): 463866768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 28703, 57406, 86109, 114812, 172218, 229624, 344436, 459248, 688872, 1377744, 6056333, 12112666, 18168999, 24225332, 36337998, 48450664, 72675996, 96901328, 145351992, 290703984]

約数ペア:

[(1, 290703984), (2, 145351992), (3, 96901328), (4, 72675996), (6, 48450664), (8, 36337998), (12, 24225332), (16, 18168999), (24, 12112666), (48, 6056333), (211, 1377744), (422, 688872), (633, 459248), (844, 344436), (1266, 229624), (1688, 172218), (2532, 114812), (3376, 86109), (5064, 57406), (10128, 28703)]