399315785434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1283}}^1\times {\mathrm{17099}}^1$

素因数の和:18882

約数の個数: 32

約数和(自身を含む): 632344320000

約数和(自身を除く): 233028534566

約数列:

[1, 2, 19, 38, 479, 958, 1283, 2566, 9101, 17099, 18202, 24377, 34198, 48754, 324881, 614557, 649762, 1229114, 8190421, 11676583, 16380842, 21938017, 23353166, 43876034, 155617999, 311235998, 416822323, 833644646, 10508310143, 21016620286, 199657892717, 399315785434]

約数ペア:

[(1, 399315785434), (2, 199657892717), (19, 21016620286), (38, 10508310143), (479, 833644646), (958, 416822323), (1283, 311235998), (2566, 155617999), (9101, 43876034), (17099, 23353166), (18202, 21938017), (24377, 16380842), (34198, 11676583), (48754, 8190421), (324881, 1229114), (614557, 649762)]