668508477664

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1192879}}^1$

素因数の和:1193183

約数の個数: 48

約数和(自身を含む): 1338296843520

約数和(自身を除く): 669788365856

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 211, 332, 422, 664, 844, 1328, 1688, 2656, 3376, 6752, 17513, 35026, 70052, 140104, 280208, 560416, 1192879, 2385758, 4771516, 9543032, 19086064, 38172128, 99008957, 198017914, 251697469, 396035828, 503394938, 792071656, 1006789876, 1584143312, 2013579752, 3168286624, 4027159504, 8054319008, 20890889927, 41781779854, 83563559708, 167127119416, 334254238832, 668508477664]

約数ペア:

[(1, 668508477664), (2, 334254238832), (4, 167127119416), (8, 83563559708), (16, 41781779854), (32, 20890889927), (83, 8054319008), (166, 4027159504), (211, 3168286624), (332, 2013579752), (422, 1584143312), (664, 1006789876), (844, 792071656), (1328, 503394938), (1688, 396035828), (2656, 251697469), (3376, 198017914), (6752, 99008957), (17513, 38172128), (35026, 19086064), (70052, 9543032), (140104, 4771516), (280208, 2385758), (560416, 1192879)]