664341324

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 1563534336

約数和(自身を除く): 899193012

約数列:

[1, 2, 3, 4, 6, 12, 271, 281, 542, 562, 727, 813, 843, 1084, 1124, 1454, 1626, 1686, 2181, 2908, 3252, 3372, 4362, 8724, 76151, 152302, 197017, 204287, 228453, 304604, 394034, 408574, 456906, 591051, 612861, 788068, 817148, 913812, 1182102, 1225722, 2364204, 2451444, 55361777, 110723554, 166085331, 221447108, 332170662, 664341324]

約数ペア:

[(1, 664341324), (2, 332170662), (3, 221447108), (4, 166085331), (6, 110723554), (12, 55361777), (271, 2451444), (281, 2364204), (542, 1225722), (562, 1182102), (727, 913812), (813, 817148), (843, 788068), (1084, 612861), (1124, 591051), (1454, 456906), (1626, 408574), (1686, 394034), (2181, 304604), (2908, 228453), (3252, 204287), (3372, 197017), (4362, 152302), (8724, 76151)]