384640984912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7559}}^1\times {\mathrm{73961}}^1$

素因数の和:81571

約数の個数: 40

約数和(自身を含む): 762684310080

約数和(自身を除く): 378043325168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7559, 15118, 30236, 60472, 73961, 120944, 147922, 295844, 325037, 591688, 650074, 1183376, 1300148, 2600296, 3180323, 5200592, 6360646, 12721292, 25442584, 50885168, 559071199, 1118142398, 2236284796, 4472569592, 8945139184, 24040061557, 48080123114, 96160246228, 192320492456, 384640984912]

約数ペア:

[(1, 384640984912), (2, 192320492456), (4, 96160246228), (8, 48080123114), (16, 24040061557), (43, 8945139184), (86, 4472569592), (172, 2236284796), (344, 1118142398), (688, 559071199), (7559, 50885168), (15118, 25442584), (30236, 12721292), (60472, 6360646), (73961, 5200592), (120944, 3180323), (147922, 2600296), (295844, 1300148), (325037, 1183376), (591688, 650074)]