388565528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{91127}}^1$

素因数の和:91187

約数の個数: 32

約数和(自身を含む): 803748960

約数和(自身を除く): 415183432

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 91127, 182254, 364508, 729016, 1184651, 2369302, 3736207, 4738604, 7472414, 9477208, 14944828, 29889656, 48570691, 97141382, 194282764, 388565528]

約数ペア:

[(1, 388565528), (2, 194282764), (4, 97141382), (8, 48570691), (13, 29889656), (26, 14944828), (41, 9477208), (52, 7472414), (82, 4738604), (104, 3736207), (164, 2369302), (328, 1184651), (533, 729016), (1066, 364508), (2132, 182254), (4264, 91127)]